2013-11-30 19:14:15 +01:00
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README
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======
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This README discusses issues unique to NuttX configurations for the
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ViewTool STM32F103/F107 V1.2 board. This board may be fitted with either
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2013-12-22 15:51:36 +01:00
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- STM32F107VCT6, or
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- STM32F103VCT6
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2013-11-30 19:14:15 +01:00
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2013-12-22 15:51:36 +01:00
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The board is vary modular with connectors for a variety of peripherals.
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2013-11-30 19:14:15 +01:00
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Features on the base board include:
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2013-12-22 15:51:36 +01:00
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- User and Wake-Up Keys
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- LEDs
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2013-11-30 19:14:15 +01:00
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2013-12-22 15:51:36 +01:00
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See http://www.viewtool.com/ for further information.
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2013-11-30 19:14:15 +01:00
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2013-11-30 21:15:15 +01:00
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Contents
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========
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o User and Wake-Up keys
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o LEDs
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o Serial Console
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2013-12-01 17:05:40 +01:00
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- Console Configuration
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- J5 - USART1
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2013-12-22 15:51:36 +01:00
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- PL-2013 USB-to-Serial Interface
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2013-12-01 17:05:40 +01:00
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- RS-232 Module
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2013-12-25 21:51:56 +01:00
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o USB Interface
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o microSD Card Interface
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2013-12-25 19:14:24 +01:00
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o ViewTool DP83848 Ethernet Module
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2015-02-12 19:08:06 +01:00
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o Freescale MPL115A barometer sensor
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2014-01-09 17:57:17 +01:00
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o LCD/Touchscreen Interface
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2013-11-30 21:15:15 +01:00
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o Toolchains
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- NOTE about Windows native toolchains
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o Configurations
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- Information Common to All Configurations
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2013-12-01 17:05:40 +01:00
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- Configuration Sub-directories
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2013-11-30 21:15:15 +01:00
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2013-11-30 19:14:15 +01:00
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User and Wake-Up keys
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=====================
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All pulled high and will be sensed low when depressed.
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SW2 PC11 Needs J42 closed
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SW3 PC12 Needs J43 closed
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SW4 PA0 Needs J44 closed
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LEDs
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====
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2013-11-30 21:15:15 +01:00
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There are four LEDs on the ViewTool STM32F103/F107 board that can be controlled
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by software: LED1 through LED4. All pulled high and can be illuminated by
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driving the output to low
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2013-11-30 19:14:15 +01:00
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LED1 PA6
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LED2 PA7
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LED3 PB12
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LED4 PB13
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2013-11-30 21:15:15 +01:00
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These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
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defined. In that case, the usage by the board port is defined in
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include/board.h and src/stm32_leds.c. The LEDs are used to encode OS-related
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events as follows:
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SYMBOL Meaning LED state
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LED1 LED2 LED3 LED4
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----------------- ----------------------- ---- ---- ---- ----
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LED_STARTED NuttX has been started ON OFF OFF OFF
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LED_HEAPALLOCATE Heap has been allocated OFF ON OFF OFF
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LED_IRQSENABLED Interrupts enabled ON ON OFF OFF
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LED_STACKCREATED Idle stack created OFF OFF ON OFF
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LED_INIRQ In an interrupt N/C N/C N/C Soft glow
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LED_SIGNAL In a signal handler N/C N/C N/C Soft glow
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LED_ASSERTION An assertion failed N/C N/C N/C Soft glow
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LED_PANIC The system has crashed N/C N/C N/C 2Hz Flashing
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LED_IDLE MCU is is sleep mode Not used
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After booting, LED1-3 are not longer used by the system and can be used for
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other purposes by the application (Of course, all LEDs are available to the
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application if CONFIG_ARCH_LEDS is not defined.
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2013-11-30 19:14:15 +01:00
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Serial Console
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==============
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2013-12-01 17:05:40 +01:00
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Console Configuration
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---------------------
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2013-12-22 15:51:36 +01:00
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The NuttX console is configured by default on USART1 at 115200 BAUD 8N1
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2013-12-01 17:05:40 +01:00
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(8-bits, not parity, one stop bit). These setting can, of course, easily
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be changed by reconfiguring NuttX.
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J5 - USART1
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-----------
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2013-11-30 19:14:15 +01:00
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The boards come with a PL-2303 based USB-to-serial board. Also available
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as an option is an RS-232 board. Both have the same pin out on a 6-pin
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connector that mates with the upper row of J5.
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2013-12-01 17:05:40 +01:00
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PIN MODULE BOARD J5
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--- ------ ---------------------------
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1 5V 1 POWER Power jumper
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2 GND 3 GND Ground
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3 TXD 5 RXD1 PA10 USART1_RXD
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4 RXD 7 TXD1 PA9 USART1_TXD
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5 RTS? 9 CTS? PA12 USART1_RTS
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6 CTS? 11 RTS? PA11 USART1_CTS
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2013-12-22 15:51:36 +01:00
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PL-2013 USB-to-Serial Interface
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-------------------------------
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2013-12-01 17:05:40 +01:00
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J37 - CON4. Jumper Settings:
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1 <-> 3 : Connects PA9 to the RXD1 output pin
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2 <-> 4 : Connects PA10 to the TXD1 input pin
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J35 - CON2. Jumper Setting:
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Open. the PL2303 adapter receives its power from the USB host.
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RS-232 Module
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-------------
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J37 - CON4. Jumper Settings:
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1 <-> 3 : Connects PA9 to the RXD1 output pin
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2 <-> 4 : Connects PA10 to the TXD1 input pin
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2013-11-30 19:14:15 +01:00
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2013-12-01 17:05:40 +01:00
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J35 - CON2. Jumper Setting:
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1 <-> 2 : Proves 3.3V to the RS-232 module.
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2013-11-30 21:15:15 +01:00
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2013-12-25 21:51:56 +01:00
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USB Interface
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=============
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USB Connector
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-------------
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The Viewtool base board has a USB Mini-B connector. Only USB device can
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be supported with this connector.
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------------------------- ------------------------------------
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USB Connector
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J10 mini-USB GPIO CONFIGURATION(s)
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--- --------- ----------- ------------------------------------
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Pin Signal
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--- --------- ----------- ------------------------------------
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1 USB_VBUS VDD_USB (No sensing available)
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2013-12-26 01:34:15 +01:00
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2 OTG_DM PA11 GPIO_OTGFS_DM (F107) GPIO_USB_DM (F103)
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3 OTG_DP PA12 GPIO_OTGFS_DP (F107) GPIO_USB_DP (F103)
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4 OTG_ID PA10 GPIO_OTGFS_ID (F107)
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2013-12-25 21:51:56 +01:00
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5 Shield N/A N/A
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6 Shield N/A N/A
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7 Shield N/A N/A
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8 Shield N/A N/A
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9 Shield N/A N/A
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2013-12-26 16:22:37 +01:00
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PE11 USB_EN GPIO controlled soft pull-up (if J51 closed)
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2013-12-25 21:51:56 +01:00
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NOTES:
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2013-12-26 01:34:15 +01:00
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1. GPIO_OTGFS_VBUS (F107) should not be configured. No VBUS sensing
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2. GPIO_OTGFS_SOF (F107) is not used
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2013-12-26 16:22:37 +01:00
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3. The OTG FS module has is own, internal soft pull-up logic. J51 should
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be open so that PE11 activity does effect USB.
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2013-12-25 21:51:56 +01:00
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2013-12-26 16:22:37 +01:00
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STM32F103 Configuration
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-----------------------
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System Type -> STM32 Peripheral Support
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CONFIG_STM32_USB=y : Enable USB FS device
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Device Drivers
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CONFIG_USBDEV : USB device support
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STATUS: All of the code is in place, but no testing has been performed.
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STM32F107 Configuration
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-----------------------
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System Type -> STM32 Peripheral Support
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CONFIG_STM32_OTGFS=y : Enable OTG FS
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Device Drivers
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CONFIG_USBDEV : USB device support
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STATUS: All of the code is in place, but USB is not yet functional.
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CDC/ACM Configuration
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---------------------
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This will select the CDC/ACM serial device. Defaults for the other
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options should be okay.
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Device Drivers -> USB Device Driver Support
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CONFIG_CDCACM=y : Enable the CDC/ACM device
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The following setting enables an example that can can be used to control
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the CDC/ACM device. It will add two new NSH commands:
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a. sercon will connect the USB serial device (creating /dev/ttyACM0), and
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b. serdis which will disconnect the USB serial device (destroying
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/dev/ttyACM0).
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Application Configuration -> Examples:
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CONFIG_SYSTEM_CDCACM=y : Enable an CDC/ACM example
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USB MSC Configuration
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---------------------
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[WARNING: This configuration has not yet been verified]
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The Mass Storage Class (MSC) class driver can be selected in order to
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export the microSD card to the host computer. MSC support is selected:
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Device Drivers -> USB Device Driver Support
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CONFIG_USBMSC=y : Enable the USB MSC class driver
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CONFIG_USBMSC_EPBULKOUT=1 : Use EP1 for the BULK OUT endpoint
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CONFIG_USBMSC_EPBULKIN=2 : Use EP2 for the BULK IN endpoint
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The following setting enables an add-on that can can be used to control
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the USB MSC device. It will add two new NSH commands:
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a. msconn will connect the USB serial device and export the microSD
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card to the host, and
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b. msdis which will disconnect the USB serial device.
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Application Configuration -> System Add-Ons:
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CONFIG_SYSTEM_USBMSC=y : Enable the USBMSC add-on
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CONFIG_SYSTEM_USBMSC_NLUNS=1 : One LUN
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CONFIG_SYSTEM_USBMSC_DEVMINOR1=0 : Minor device zero
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CONFIG_SYSTEM_USBMSC_DEVPATH1="/dev/mmcsd0"
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: Use a single, LUN: The microSD
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: block driver.
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NOTES:
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a. To prevent file system corruption, make sure that the microSD is un-
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mounted *before* exporting the mass storage device to the host:
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nsh> umount /mnt/sdcard
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nsh> mscon
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The microSD can be re-mounted after the mass storage class is disconnected:
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nsh> msdis
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nsh> mount -t vfat /dev/mtdblock0 /mnt/at25
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2013-12-25 21:51:56 +01:00
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microSD Card Interface
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======================
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microSD Connector
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-----------------
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----------------------------- ------------------------- --------------------------------
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Connector J17 GPIO CONFIGURATION(s)
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PIN SIGNAL LEGEND (no remapping) DP83848C Board
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--- ------------- ----------- ------------------------- --------------------------------
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1 VDD 3.3 N/A N/A 3.3
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2 GND N/A N/A GND
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3 PC8 SDIO_D0 GPIO_SDIO_D0 D0
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4 PD2 SDIO_CMD GPIO_SDIO_CMD CMD
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5 PC12 SDIO_CLK GPIO_SDIO_CK CLK
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6 PC11 SDIO_D3 GPIO_SDIO_D3 D3
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7 PC10 SDIO_D2 GPIO_SDIO_D2 D2
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8 PC9 SDIO_D1 GPIO_SDIO_D1 D1
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9 PA8 CD Board-specific GPIO input CD
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--- ------------- ----------- ------------------------- --------------------------------
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NOTES:
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1. The STM32F107 does not support the SDIO/memory card interface. So the SD card
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cannot be used with the STM32F107 (unless the pin-out just happens to match up
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with an SPI-based card interface???)
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2013-12-26 16:22:37 +01:00
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Configuration (STM32F103 only)
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------------------------------
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[WARNING: This configuration has not yet been verified]
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Enabling SDIO-based MMC/SD support:
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System Type->STM32 Peripheral Support
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CONFIG_STM32_SDIO=y : Enable SDIO support
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CONFIG_STM32_DMA2=y : DMA2 is needed by the driver
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Device Drivers -> MMC/SD Driver Support
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CONFIG_MMCSD=y : Enable MMC/SD support
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CONFIG_MMSCD_NSLOTS=1 : One slot per driver instance
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CONFIG_MMCSD_HAVECARDDETECT=y : Supports card-detect PIOs
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CONFIG_MMCSD_MMCSUPPORT=n : Interferes with some SD cards
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CONFIG_MMCSD_SPI=n : No SPI-based MMC/SD support
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CONFIG_MMCSD_SDIO=y : SDIO-based MMC/SD support
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CONFIG_SDIO_DMA=y : Use SDIO DMA
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CONFIG_SDIO_BLOCKSETUP=y : Needs to know block sizes
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Library Routines
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CONFIG_SCHED_WORKQUEUE=y : Driver needs work queue support
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Application Configuration -> NSH Library
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CONFIG_NSH_ARCHINIT=y : NSH board-initialization
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Using the SD card
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-----------------
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1) After booting, an SDIO device will appear as /dev/mmcsd0
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2) If you try mounting an SD card with nothing in the slot, the
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mount will fail:
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nsh> mount -t vfat /dev/mmcsd1 /mnt/sd1
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nsh: mount: mount failed: 19
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STATUS: All of the code is in place, but no testing has been performed.
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2013-12-25 21:51:56 +01:00
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2013-12-25 19:14:24 +01:00
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ViewTool DP83848 Ethernet Module
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================================
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Ethernet Connector
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------------------
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----------------------------- ------------------------ --------------------------------
|
|
|
|
|
Connector J2 GPIO CONFIGURATION(s)
|
|
|
|
|
PIN SIGNAL LEGEND (no remapping) DP83848C Board
|
|
|
|
|
--- ------------- ----------- ------------------------ --------------------------------
|
|
|
|
|
1 PA0 MII_CRS N/A N/C
|
|
|
|
|
2 PB11/SDA2 COM_TX_EN GPIO_ETH_RMII_TX_EN TX_EN
|
|
|
|
|
3 PA3/LED_G2 MII_COL N/A N/C
|
|
|
|
|
4 PB12/NSS2 COM_TXD0 GPIO_ETH_RMII_TXD0 TXD0
|
|
|
|
|
5 PA1 MII_RX_CLK GPIO_ETH_RMII_REF_CLK OSCIN
|
|
|
|
|
6 PB13/SCK2 COM_TXD1 GPIO_ETH_RMII_TXD1 TXD1
|
|
|
|
|
7 PB1/CD_RESET MII_RXD3 N/A N/C
|
|
|
|
|
8 PC4/LCDTP COM_RXD0 GPIO_ETH_RMII_RXD0 RXD0
|
|
|
|
|
9 PB0/BL_PWM MII_RXD2 N/A N/C
|
|
|
|
|
10 PC5 COM_RXD1 GPIO_ETH_RMII_RXD1 RXD1
|
|
|
|
|
11 PB8/CAN1_RX MII_TXD3 N/A N/C
|
|
|
|
|
12 PC1/LED_R1 COM_MDC GPIO_ETH_MDC MDC
|
|
|
|
|
13 PC2/LED_R2 MII_TXD2 N/A N/C
|
|
|
|
|
14 PA2/LED_G1 COM_MDIO GPIO_ETH_MDIO MDIO
|
|
|
|
|
15 PC3/ONEW MII_TX_CLK N/A N/C
|
|
|
|
|
16 PB10/SCL2 RX_ER N/A N/C
|
|
|
|
|
17 PD2 GPIO1 N/A N/C
|
|
|
|
|
18 PA7/MOSI1 COM_RX_DV GPIO_ETH_RMII_CRS_DV CRS_DIV
|
|
|
|
|
19 PD3 GPIO2 N/A N/C
|
|
|
|
|
20 PB5 COM_PPS_OUT N/A N/C
|
|
|
|
|
21 VDD 3.3 VDD_3.3 N/A 3.3V
|
|
|
|
|
22 VDD 3.3 VDD_3.3 N/A 3.3V
|
|
|
|
|
23 GND GND N/A GND
|
|
|
|
|
24 GND GND N/A GND
|
|
|
|
|
--- ------------- ----------- ------------------------ --------------------------------
|
|
|
|
|
|
|
|
|
|
NOTES:
|
|
|
|
|
1. RMII interface is used
|
|
|
|
|
2. There is a 50MHz clock on board the DP83848. No MCO clock need be provided.
|
|
|
|
|
|
|
|
|
|
Configuration
|
|
|
|
|
-------------
|
|
|
|
|
|
|
|
|
|
System Type -> STM32 Peripheral Support
|
2013-12-25 21:51:56 +01:00
|
|
|
CONFIG_STM32_ETHMAC=y : Enable Ethernet driver
|
2013-12-25 19:14:24 +01:00
|
|
|
|
|
|
|
|
System Type -> Ethernet MAC Configuration
|
2013-12-25 21:51:56 +01:00
|
|
|
CONFIG_STM32_RMII=y : Configuration RM-II DP83848C PHY
|
|
|
|
|
CONFIG_STM32_AUTONEG=y
|
|
|
|
|
CONFIG_STM32_PHYADDR=1
|
|
|
|
|
CONFIG_STM32_PHYSR=16
|
|
|
|
|
CONFIG_STM32_PHYSR_SPEED=0x0002
|
|
|
|
|
CONFIG_STM32_PHYSR_100MBPS=0x0000
|
|
|
|
|
CONFIG_STM32_PHYSR_MODE=0x0004
|
|
|
|
|
CONFIG_STM32_PHYSR_FULLDUPLEX=0x0004
|
|
|
|
|
CONFIG_STM32_RMII_EXTCLK=y
|
2013-12-25 19:14:24 +01:00
|
|
|
|
|
|
|
|
Device Drivers -> Networking Devices
|
2013-12-25 21:51:56 +01:00
|
|
|
CONFIG_NETDEVICES=y : More PHY stuff
|
|
|
|
|
CONFIG_ETH0_PHY_DP83848C=y
|
2013-12-25 19:14:24 +01:00
|
|
|
|
|
|
|
|
Networking (required)
|
2013-12-25 21:51:56 +01:00
|
|
|
CONFIG_NET=y : Enabled networking support
|
|
|
|
|
CONFIG_NET_MULTIBUFFER=y : Required by driver
|
|
|
|
|
CONFIG_NSH_NOMAC=y
|
2013-12-25 19:14:24 +01:00
|
|
|
|
|
|
|
|
Networking (recommended/typical)
|
2013-12-25 21:51:56 +01:00
|
|
|
CONFIG_NSOCKET_DESCRIPTORS=10 : Socket-related
|
|
|
|
|
CONFIG_NET_SOCKOPTS=y
|
2013-12-25 19:14:24 +01:00
|
|
|
|
2014-11-16 15:18:56 +01:00
|
|
|
CONFIG_NET_ETH_MTU=650 : Maximum packet size
|
2014-11-16 17:49:33 +01:00
|
|
|
CONFIG_NET_ETH_TCP_RECVWNDO=650
|
2014-01-13 20:55:51 +01:00
|
|
|
CONFIG_NET_TCP_READAHEAD=y : Enable read-ahead buffering
|
2013-12-25 21:51:56 +01:00
|
|
|
CONFIG_NET_TCP_READAHEAD_BUFSIZE=650
|
2013-12-25 19:14:24 +01:00
|
|
|
|
2013-12-25 21:51:56 +01:00
|
|
|
CONFIG_NET_TCP=y : TCP support
|
|
|
|
|
CONFIG_NET_NTCP_READAHEAD_BUFFERS=8
|
2013-12-25 19:14:24 +01:00
|
|
|
|
2013-12-25 21:51:56 +01:00
|
|
|
CONFIG_NET_UDP=y : UDP support
|
|
|
|
|
CONFIG_NET_UDP_CONNS=8
|
2013-12-25 19:14:24 +01:00
|
|
|
|
2013-12-25 21:51:56 +01:00
|
|
|
CONFIG_NET_ICMP=y : ICMP support
|
|
|
|
|
CONFIG_NET_ICMP_PING=y
|
2013-12-25 19:14:24 +01:00
|
|
|
|
2013-12-25 21:51:56 +01:00
|
|
|
CONFIG_NSH_DRIPADDR=0x0a000001 : Network identity
|
|
|
|
|
CONFIG_NSH_IPADDR=0x0a000002
|
|
|
|
|
CONFIG_NSH_NETMASK=0xffffff00
|
|
|
|
|
|
|
|
|
|
Network Utilities (basic)
|
|
|
|
|
CONFIG_NETUTILS_TFTPC=y : Needed by NSH unless to disable TFTP commands
|
|
|
|
|
CONFIG_NETUTILS_DHCPC=y : Fun stuff
|
|
|
|
|
CONFIG_NETUTILS_TELNETD=y : Support for a Telnet NSH console
|
|
|
|
|
CONFIG_NSH_TELNET=y
|
|
|
|
|
|
|
|
|
|
(also FTP, TFTP, WGET, NFS, etc. if you also have a mass storage
|
|
|
|
|
device).
|
2013-12-25 19:14:24 +01:00
|
|
|
|
2015-02-12 19:08:06 +01:00
|
|
|
Freescale MPL115A barometer sensor
|
|
|
|
|
==================================
|
|
|
|
|
|
|
|
|
|
This board support package includes hooks that can be used to enable
|
|
|
|
|
testing of a Freescale MPL115A barometer sensor connected via SPI3 with
|
|
|
|
|
chip select on PB6,
|
|
|
|
|
|
|
|
|
|
Here are the configuration settings that would have to be included to
|
|
|
|
|
enabled support for the barometer:
|
|
|
|
|
|
|
|
|
|
System Type -> Peripherals
|
|
|
|
|
CONFIG_STM32_SPI3=y
|
|
|
|
|
|
|
|
|
|
Drivers -> SPI
|
|
|
|
|
CONFIG_SPI=y
|
|
|
|
|
CONFIG_SPI_EXCHANGE=y
|
|
|
|
|
|
|
|
|
|
Drivers -> Sensors
|
|
|
|
|
CONFIG_SENSORS=y
|
|
|
|
|
CONFIG_MPL115A=y
|
|
|
|
|
CONFIG_NSH_ARCHINIT=y
|
|
|
|
|
|
2015-02-12 19:21:05 +01:00
|
|
|
|
|
|
|
|
Note: this driver uses SPI3 then since PB3 pin is also use to JTAG TDO you
|
|
|
|
|
need to disable JTAG support to get this driver working:
|
|
|
|
|
|
|
|
|
|
System Type
|
|
|
|
|
CONFIG_STM32_JTAG_DISABLE=y
|
|
|
|
|
|
2014-01-09 17:57:17 +01:00
|
|
|
LCD/Touchscreen Interface
|
|
|
|
|
=========================
|
2014-01-05 21:14:59 +01:00
|
|
|
|
|
|
|
|
An LCD may be connected via J11. Only the the STM32F103 supports the FSMC signals
|
|
|
|
|
needed to drive the LCD.
|
|
|
|
|
|
|
|
|
|
The LCD features an (1) HY32D module with built-in SSD1289 LCD controller, and (a)
|
|
|
|
|
a XPT2046 touch screen controller.
|
|
|
|
|
|
|
|
|
|
LCD Connector
|
|
|
|
|
-------------
|
|
|
|
|
|
|
|
|
|
----------------------------- ------------------------ --------------------------------
|
|
|
|
|
Connector J11 GPIO CONFIGURATION(s)
|
|
|
|
|
PIN SIGNAL LEGEND (F103 only) LCD Module
|
|
|
|
|
--- ------------- ----------- ------------------------ --------------------------------
|
|
|
|
|
1 VDD_5 NC N/A 5V ---
|
|
|
|
|
2 GND GND N/A GND ---
|
|
|
|
|
3 PD14 DATA0 GPIO_NPS_D0 D0 HY32D
|
|
|
|
|
4 PD15 DATA1 GPIO_NPS_D1 D1 HY32D
|
|
|
|
|
5 PD0 DATA2 GPIO_NPS_D2 D2 HY32D
|
|
|
|
|
6 PD1 DATA3 GPIO_NPS_D3 D3 HY32D
|
|
|
|
|
7 PE7 DATA4 GPIO_NPS_D4 D4 HY32D
|
|
|
|
|
8 PE8 DATA5 GPIO_NPS_D5 D5 HY32D
|
|
|
|
|
9 PE9 DATA6 GPIO_NPS_D6 D6 HY32D
|
|
|
|
|
10 PE10 DATA7 GPIO_NPS_D7 D7 HY32D
|
|
|
|
|
11 PE11 DATA8 GPIO_NPS_D8 D8 HY32D
|
|
|
|
|
12 PE12 DATA9 GPIO_NPS_D9 D9 HY32D
|
|
|
|
|
13 PE13 DATA10 GPIO_NPS_D10 D10 HY32D
|
|
|
|
|
14 PE14 DATA11 GPIO_NPS_D11 D11 HY32D
|
|
|
|
|
15 PE15 DATA12 GPIO_NPS_D12 D12 HY32D
|
|
|
|
|
16 PD8 DATA13 GPIO_NPS_D13 D13 HY32D
|
|
|
|
|
17 PD9 DATA14 GPIO_NPS_D14 D14 HY32D
|
|
|
|
|
18 PD10 DATA15 GPIO_NPS_D15 D15 HY32D
|
|
|
|
|
19 (3) LCD_CS GPIO_NPS_NE1 CS HY32D
|
|
|
|
|
20 PD11 LCD_RS GPIO_NPS_A16 RS HY32D
|
|
|
|
|
21 PD5 LCD_R/W GPIO_NPS_NWE WR HY32D
|
|
|
|
|
22 PD4 LCD_RD GPIO_NPS_NOE RD HY32D
|
|
|
|
|
23 PB1 LCD_RESET (GPIO) RESET HY32D
|
|
|
|
|
24 N/C NC N/A TE (unused?)
|
|
|
|
|
25 VDD_3.3 BL_VCC N/A BLVDD CA6219 (Drives LCD backlight)
|
|
|
|
|
26 GND BL_GND N/A BLGND CA6219
|
|
|
|
|
27 PB0 BL_PWM GPIO_TIM3_CH3OUT(2) BL_CNT CA6219
|
|
|
|
|
28 PC5 LCDTP_IRQ (GPIO) TP_IRQ XPT2046
|
|
|
|
|
29 PC4 LCDTP_CS (GPIO) TP_CS XPT2046
|
|
|
|
|
30 PB13 LCDTP_CLK GPIO_SPI2_SCK TP_SCK XPT2046
|
|
|
|
|
31 PB15 LCDTP_DIN GPIO_SPI2_MOSI TP_SI XPT2046
|
|
|
|
|
32 PB14 LCDTP_DOUT GPIO_SPI2_MISO TP_SO XPT2046
|
|
|
|
|
33 VDD_3.3 VDD_3.3 N/A 3.3V ---
|
|
|
|
|
34 GND GND N/A GND ---
|
|
|
|
|
--- ------------- ----------- ------------------------ --------------------------------
|
|
|
|
|
|
|
|
|
|
NOTES:
|
|
|
|
|
1) Only the F103 version of the board supports the FSMC
|
|
|
|
|
2) No remap
|
|
|
|
|
3) LCD_CS is controlled by J13 JUMPER4 (under the LCD unfortunately):
|
|
|
|
|
|
|
|
|
|
1->2 : PD7 (GPIO_NPS_NE1) enables the multiplexor : 1E\ enable input (active LOW)
|
|
|
|
|
3->4 : PD13 provides 1A0 input (1A1 is grounded). : 1A0 address input
|
|
|
|
|
So will chip enable to either LCD_CS or
|
|
|
|
|
Flash_CS.
|
|
|
|
|
5->6 : 1Y0 output to LCD_CS : 1Y0 address output
|
|
|
|
|
7->8 : 1Y1 output to Flash_CE : 1Y1 address output
|
|
|
|
|
|
|
|
|
|
Truth Table:
|
|
|
|
|
1E\ 1A0 1A1 1Y0 1Y1
|
|
|
|
|
--- --- --- --- ---
|
|
|
|
|
HI N/A N/A HI HI
|
|
|
|
|
LO LO LO LO HI
|
|
|
|
|
LO HI LO HI LO
|
|
|
|
|
|
2013-11-30 21:15:15 +01:00
|
|
|
Toolchains
|
|
|
|
|
==========
|
|
|
|
|
|
|
|
|
|
NOTE about Windows native toolchains
|
|
|
|
|
------------------------------------
|
|
|
|
|
|
|
|
|
|
There are several limitations to using a Windows based toolchain in a
|
|
|
|
|
Cygwin environment. The three biggest are:
|
|
|
|
|
|
|
|
|
|
1. The Windows toolchain cannot follow Cygwin paths. Path conversions are
|
|
|
|
|
performed automatically in the Cygwin makefiles using the 'cygpath'
|
|
|
|
|
utility but you might easily find some new path problems. If so, check
|
|
|
|
|
out 'cygpath -w'
|
|
|
|
|
|
|
|
|
|
2. Windows toolchains cannot follow Cygwin symbolic links. Many symbolic
|
|
|
|
|
links are used in Nuttx (e.g., include/arch). The make system works
|
|
|
|
|
around these problems for the Windows tools by copying directories
|
|
|
|
|
instead of linking them. But this can also cause some confusion for
|
|
|
|
|
you: For example, you may edit a file in a "linked" directory and find
|
|
|
|
|
that your changes had no effect. That is because you are building the
|
|
|
|
|
copy of the file in the "fake" symbolic directory. If you use a\
|
|
|
|
|
Windows toolchain, you should get in the habit of making like this:
|
|
|
|
|
|
|
|
|
|
make clean_context all
|
|
|
|
|
|
|
|
|
|
An alias in your .bashrc file might make that less painful.
|
|
|
|
|
|
|
|
|
|
Configurations
|
|
|
|
|
==============
|
|
|
|
|
|
|
|
|
|
Information Common to All Configurations
|
|
|
|
|
----------------------------------------
|
|
|
|
|
Each SAM3U-EK configuration is maintained in a sub-directory and
|
|
|
|
|
can be selected as follow:
|
|
|
|
|
|
|
|
|
|
cd tools
|
|
|
|
|
./configure.sh viewtool-stm32f107/<subdir>
|
|
|
|
|
cd -
|
|
|
|
|
. ./setenv.sh
|
|
|
|
|
|
|
|
|
|
Before sourcing the setenv.sh file above, you should examine it and perform
|
|
|
|
|
edits as necessary so that TOOLCHAIN_BIN is the correct path to the directory
|
|
|
|
|
than holds your toolchain binaries.
|
|
|
|
|
|
|
|
|
|
And then build NuttX by simply typing the following. At the conclusion of
|
|
|
|
|
the make, the nuttx binary will reside in an ELF file called, simply, nuttx.
|
|
|
|
|
|
|
|
|
|
make
|
|
|
|
|
|
|
|
|
|
The <subdir> that is provided above as an argument to the tools/configure.sh
|
|
|
|
|
must be is one of the following.
|
|
|
|
|
|
|
|
|
|
NOTES:
|
|
|
|
|
|
|
|
|
|
1. These configurations use the mconf-based configuration tool. To
|
|
|
|
|
change any of these configurations using that tool, you should:
|
|
|
|
|
|
|
|
|
|
a. Build and install the kconfig-mconf tool. See nuttx/README.txt
|
2015-06-28 16:08:57 +02:00
|
|
|
see additional README.txt files in the NuttX tools repository.
|
2013-11-30 21:15:15 +01:00
|
|
|
|
|
|
|
|
b. Execute 'make menuconfig' in nuttx/ in order to start the
|
|
|
|
|
reconfiguration process.
|
|
|
|
|
|
|
|
|
|
2. Unless stated otherwise, all configurations generate console
|
|
|
|
|
output on USART1.
|
|
|
|
|
|
|
|
|
|
3. Unless otherwise stated, the configurations are setup for
|
|
|
|
|
Cygwin under Windows:
|
|
|
|
|
|
|
|
|
|
Build Setup:
|
|
|
|
|
CONFIG_HOST_WINDOWS=y : Windows operating system
|
|
|
|
|
CONFIG_WINDOWS_CYGWIN=y : POSIX environment under windows
|
|
|
|
|
|
2013-12-22 15:51:36 +01:00
|
|
|
4. All of these configurations use the CodeSourcery for Windows toolchain
|
2013-11-30 21:15:15 +01:00
|
|
|
(unless stated otherwise in the description of the configuration). That
|
|
|
|
|
toolchain selection can easily be reconfigured using 'make menuconfig'.
|
|
|
|
|
Here are the relevant current settings:
|
|
|
|
|
|
|
|
|
|
System Type -> Toolchain:
|
|
|
|
|
CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYW=y : GNU EABI toolchain for windows
|
|
|
|
|
|
|
|
|
|
The setenv.sh file is available for you to use to set the PATH
|
|
|
|
|
variable. The path in the that file may not, however, be correct
|
|
|
|
|
for your installation.
|
|
|
|
|
|
|
|
|
|
See also the "NOTE about Windows native toolchains" in the section call
|
|
|
|
|
"GNU Toolchain Options" above.
|
|
|
|
|
|
2013-12-22 15:51:36 +01:00
|
|
|
4. These configurations all assume that the STM32F107VCT6 is mounted on
|
|
|
|
|
board. This is configurable; you can select the STM32F103VCT6 as an
|
|
|
|
|
alternative.
|
|
|
|
|
|
|
|
|
|
5. These configurations all assume that you are loading code using
|
|
|
|
|
something like the ST-Link v2 JTAG. None of these configurations are
|
|
|
|
|
setup to use the DFU bootloader but should be easily reconfigured to
|
|
|
|
|
use that bootloader is so desired.
|
|
|
|
|
|
2013-12-01 17:05:40 +01:00
|
|
|
Configuration Sub-directories
|
2013-11-30 21:15:15 +01:00
|
|
|
-----------------------------
|
|
|
|
|
|
2013-12-25 19:14:24 +01:00
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netnsh:
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This configuration directory provide the NuttShell (NSH) with
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networking support.
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NOTES:
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1. This configuration will work only on the version the viewtool
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board with the the STM32F107VCT6 installed. If you have a board
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with the STM32F103VCT6 installed, please use the nsh configuration
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described below.
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2. There is no PHY on the base viewtool stm32f107 board. You must
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also have the "ViewTool DP83848 Ethernet Module" installed on J2
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in order to support networking.
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3. Since networking is enabled, you will see some boot-up delays when
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the network connection is established. These delays can be quite
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2014-07-01 01:52:59 +02:00
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large if no network is attached (A production design to bring up the
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2013-12-25 19:14:24 +01:00
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network asynchronously to avoid these start up delays).
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4. This configuration uses the default USART1 serial console. That
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is easily changed by reconfiguring to (1) enable a different
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serial peripheral, and (2) selecting that serial peripheral as
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the console device.
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5. By default, this configuration is set up to build on Windows
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under either a Cygwin or MSYS environment using a recent, Windows-
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native, generic ARM EABI GCC toolchain (such as the CodeSourcery
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toolchain). Both the build environment and the toolchain
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selection can easily be changed by reconfiguring:
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CONFIG_HOST_WINDOWS=y : Windows operating system
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CONFIG_WINDOWS_CYGWIN=y : POSIX environment under windows
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CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYW=y : CodeSourcery for Windows
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2013-12-26 16:22:37 +01:00
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6. USB support is disabled by default. See the section above entitled,
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"USB Interface"
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2013-12-26 20:24:06 +01:00
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STATUS. The first time I build the configuration, I get some undefined
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external references. No idea why. Simply cleaning the apps/ directory
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and rebuilding fixes the problem:
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make apps_clean all
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2013-11-30 21:15:15 +01:00
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nsh:
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2013-12-25 19:14:24 +01:00
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This configuration directory provide the basic NuttShell (NSH).
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2013-11-30 21:15:15 +01:00
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NOTES:
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2013-12-25 19:14:24 +01:00
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1. This configuration will work with either the version of the board
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with STM32F107VCT6 or STM32F103VCT6 installed. The default
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configuration is for the STM32F107VCT6. To use this configuration
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with a STM32F103VCT6, it would have to be modified as follows:
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System Type -> STM32 Configuration Options
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2014-05-07 20:54:27 +02:00
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CONFIG_ARCH_CHIP_STM32F103VC=y
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2013-12-25 19:14:24 +01:00
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CONFIG_ARCH_CHIP_STM32F107VC=n
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2. This configuration uses the default USART1 serial console. That
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2013-11-30 21:15:15 +01:00
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is easily changed by reconfiguring to (1) enable a different
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serial peripheral, and (2) selecting that serial peripheral as
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the console device.
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2013-12-25 19:14:24 +01:00
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3. By default, this configuration is set up to build on Windows
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2013-11-30 21:15:15 +01:00
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under either a Cygwin or MSYS environment using a recent, Windows-
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native, generic ARM EABI GCC toolchain (such as the CodeSourcery
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toolchain). Both the build environment and the toolchain
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selection can easily be changed by reconfiguring:
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CONFIG_HOST_WINDOWS=y : Windows operating system
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CONFIG_WINDOWS_CYGWIN=y : POSIX environment under windows
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CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYW=y : CodeSourcery for Windows
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2013-12-22 17:12:26 +01:00
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2013-12-26 16:22:37 +01:00
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4. USB support is disabled by default. See the section above entitled,
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"USB Interface"
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2014-01-09 20:14:53 +01:00
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3. This configured can be re-configured to use either the Viewtool LCD
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module. NOTE: The LCD module can only be used on the STM32F103 version
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of the board. The LCD requires FSMC support.
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System Type -> STM32 Chip Selection:
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2014-05-07 20:54:27 +02:00
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CONFIG_ARCH_CHIP_STM32F103VC=y : Select STM32F103VCT6
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2014-01-09 20:14:53 +01:00
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System Type -> Peripherals:
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CONFIG_STM32_FSMC=y : Enable FSMC LCD interface
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Device Drivers -> LCD Driver Support
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CONFIG_LCD=y : Enable LCD support
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CONFIG_NX_LCDDRIVER=y : LCD graphics device
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CONFIG_LCD_MAXCONTRAST=1
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CONFIG_LCD_MAXPOWER=255
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CONFIG_LCD_LANDSCAPE=y : Landscape orientation
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CONFIG_LCD_SSD1289=y : Select the SSD1289
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CONFIG_SSD1289_PROFILE1=y
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Graphics Support
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CONFIG_NX=y
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Graphics Support -> Supported Pixel Depths
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CONFIG_NX_DISABLE_1BPP=y : Only 16BPP supported
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CONFIG_NX_DISABLE_2BPP=y
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CONFIG_NX_DISABLE_4BPP=y
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CONFIG_NX_DISABLE_8BPP=y
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CONFIG_NX_DISABLE_24BPP=y
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CONFIG_NX_DISABLE_32BPP=y
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Graphics Support -> Font Selections
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CONFIG_NXFONTS_CHARBITS=7
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CONFIG_NXFONT_SANS22X29B=y
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CONFIG_NXFONT_SANS23X27=y
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Application Configuration -> Examples
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CONFIG_EXAMPLES_NXLINES=y
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CONFIG_EXAMPLES_NXLINES_BGCOLOR=0x0320
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CONFIG_EXAMPLES_NXLINES_LINEWIDTH=16
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CONFIG_EXAMPLES_NXLINES_LINECOLOR=0xffe0
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CONFIG_EXAMPLES_NXLINES_BORDERWIDTH=4
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CONFIG_EXAMPLES_NXLINES_BORDERCOLOR=0xffe0
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CONFIG_EXAMPLES_NXLINES_CIRCLECOLOR=0xf7bb
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CONFIG_EXAMPLES_NXLINES_BPP=16
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2014-08-07 00:26:01 +02:00
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STATUS: Not working; reads 0x8999 as device ID. This may perhaps
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2014-01-09 20:14:53 +01:00
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be due to incorrect jumper settings
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6. This configuration has been used for verifying the touchscreen on
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2014-01-09 17:57:17 +01:00
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on the Viewtool LCD module. NOTE: The LCD module can really only
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be used on the STM32F103 version of the board. The LCD requires
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FSMC support (the touchscreen, however, does not but the touchscreen
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is not very meaningful with no LCD).
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2014-01-09 20:14:53 +01:00
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System Type -> STM32 Chip Selection:
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2014-05-07 20:54:27 +02:00
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CONFIG_ARCH_CHIP_STM32F103VC=y : Select STM32F103VCT6
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2014-01-09 17:57:17 +01:00
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With the following modifications, you can include the touchscreen
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test program at apps/examples/touchscreen as an NSH built-in
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application. You can enable the touchscreen and test by modifying
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the default configuration in the following ways:
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Device Drivers
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CONFIG_SPI=y : Enable SPI support
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CONFIG_SPI_EXCHANGE=y : The exchange() method is supported
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CONFIG_INPUT=y : Enable support for input devices
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CONFIG_INPUT_ADS7843E=y : Enable support for the XPT2046
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CONFIG_ADS7843E_SPIDEV=2 : Use SPI2 for communication
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CONFIG_ADS7843E_SPIMODE=0 : Use SPI mode 0
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CONFIG_ADS7843E_FREQUENCY=1000000 : SPI BAUD 1MHz
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CONFIG_ADS7843E_SWAPXY=y : If landscape orientation
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CONFIG_ADS7843E_THRESHX=51 : These will probably need to be tuned
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CONFIG_ADS7843E_THRESHY=39
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System Type -> Peripherals:
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CONFIG_STM32_SPI2=y : Enable support for SPI2
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RTOS Features:
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CONFIG_DISABLE_SIGNALS=n : Signals are required
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Library Support:
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CONFIG_SCHED_WORKQUEUE=y : Work queue support required
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Applicaton Configuration:
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CONFIG_EXAMPLES_TOUCHSCREEN=y : Enable the touchscreen built-int test
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Defaults should be okay for related touchscreen settings. Touchscreen
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debug output on USART1 can be enabled with:
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Build Setup:
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CONFIG_DEBUG=y : Enable debug features
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CONFIG_DEBUG_VERBOSE=y : Enable verbose debug output
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CONFIG_DEBUG_INPUT=y : Enable debug output from input devices
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2014-01-09 20:14:53 +01:00
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STATUS: Working
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2013-12-22 17:12:26 +01:00
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highpri:
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This configuration was used to verify the NuttX high priority, nested
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interrupt feature. This is a board-specific test and probably not
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of much interest now other than for reference.
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This configuration targets the viewtool board with the STM32F103VCT6
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mounted. It uses TIM6 to generated high rate interrupts for the test.
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