A10+pcDuino: PIO support, LED and button support
This commit is contained in:
Gregory Nutt
parent
ccb40177c1
commit
37106095df
@ -198,8 +198,9 @@ Serial Console
|
|||||||
LEDs
|
LEDs
|
||||||
====
|
====
|
||||||
|
|
||||||
The pcDuino v1 has four green LEDs. Two are tied to ground and, hence,
|
The pcDuino v1 has four green LEDs; three can be controlled from software.
|
||||||
illuminated by driving the output pins to a high value:
|
Two are tied to ground and, hence, illuminated by driving the output pins
|
||||||
|
to a high value:
|
||||||
|
|
||||||
1. LED1 SPI0_CLK SPI0_CLK/UART5_RX/EINT23/PI11
|
1. LED1 SPI0_CLK SPI0_CLK/UART5_RX/EINT23/PI11
|
||||||
2. LED5 IPSOUT From the PMU (not controllable by software)
|
2. LED5 IPSOUT From the PMU (not controllable by software)
|
||||||
@ -209,6 +210,28 @@ LEDs
|
|||||||
3. LED3 RX_LED LCD1_D16/ATAD12/KP_IN6/SMC_DET/EINT16/CSI1_D16/PH16
|
3. LED3 RX_LED LCD1_D16/ATAD12/KP_IN6/SMC_DET/EINT16/CSI1_D16/PH16
|
||||||
4. LED4 TX_LED LCD1_D15/ATAD11/KP_IN5/SMC_VPPPP/EINT15/CSI1_D15/PH15
|
4. LED4 TX_LED LCD1_D15/ATAD11/KP_IN5/SMC_VPPPP/EINT15/CSI1_D15/PH15
|
||||||
|
|
||||||
|
These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
|
||||||
|
defined. In that case, the usage by the board port is defined in
|
||||||
|
include/board.h and src/stm32_leds.c. The LEDs are used to encode OS-related
|
||||||
|
events as follows:
|
||||||
|
|
||||||
|
SYMBOL Meaning LED state
|
||||||
|
LED1 LED3 LED4
|
||||||
|
----------------- ----------------------- ---- ---- ------------
|
||||||
|
LED_STARTED NuttX has been started ON OFF OFF
|
||||||
|
LED_HEAPALLOCATE Heap has been allocated OFF ON OFF
|
||||||
|
LED_IRQSENABLED Interrupts enabled ON ON OFF
|
||||||
|
LED_STACKCREATED Idle stack created ON ON OFF
|
||||||
|
LED_INIRQ In an interrupt N/C N/C Soft glow
|
||||||
|
LED_SIGNAL In a signal handler N/C N/C Soft glow
|
||||||
|
LED_ASSERTION An assertion failed N/C N/C Soft glow
|
||||||
|
LED_PANIC The system has crashed N/C N/C 2Hz Flashing
|
||||||
|
LED_IDLE MCU is is sleep mode Not used
|
||||||
|
|
||||||
|
After booting, LED1 and 3 are not longer used by the system and can be used for
|
||||||
|
other purposes by the application (Of course, all LEDs are available to the
|
||||||
|
application if CONFIG_ARCH_LEDS is not defined.
|
||||||
|
|
||||||
Buttons
|
Buttons
|
||||||
=======
|
=======
|
||||||
|
|
||||||
|
|||||||
@ -47,22 +47,81 @@
|
|||||||
************************************************************************************/
|
************************************************************************************/
|
||||||
|
|
||||||
/* Clocking *************************************************************************/
|
/* Clocking *************************************************************************/
|
||||||
#warning Missing Logic
|
/* Since NuttX is booted from a loader on the A10, clocking should already be setup
|
||||||
|
* when NuttX starts.
|
||||||
|
*/
|
||||||
|
|
||||||
/* LED definitions ******************************************************************/
|
/* LED definitions ******************************************************************/
|
||||||
#warning Missing Logic
|
/* The pcDuino v1 has four green LEDs; three can be controlled from software. Two
|
||||||
|
* are tied to ground and, hence, illuminated by driving the output pins to a high
|
||||||
|
* value:
|
||||||
|
*
|
||||||
|
* 1. LED1 SPI0_CLK SPI0_CLK/UART5_RX/EINT23/PI11
|
||||||
|
* 2. LED5 IPSOUT From the PMU (not controllable by software)
|
||||||
|
*
|
||||||
|
* And two are pull high and, hence, illuminated by grounding the output:
|
||||||
|
*
|
||||||
|
* 3. LED3 RX_LED LCD1_D16/ATAD12/KP_IN6/SMC_DET/EINT16/CSI1_D16/PH16
|
||||||
|
* 4. LED4 TX_LED LCD1_D15/ATAD11/KP_IN5/SMC_VPPPP/EINT15/CSI1_D15/PH15
|
||||||
|
*/
|
||||||
|
|
||||||
#define LED_STARTED 0
|
/* LED index values for use with a1x_setled() */
|
||||||
#define LED_HEAPALLOCATE 1
|
|
||||||
#define LED_IRQSENABLED 2
|
#define BOARD_LED1 0
|
||||||
#define LED_STACKCREATED 3
|
#define BOARD_LED3 1
|
||||||
#define LED_INIRQ 4
|
#define BOARD_LED4 2
|
||||||
#define LED_SIGNAL 5
|
#define BOARD_NLEDS 3
|
||||||
#define LED_ASSERTION 6
|
|
||||||
#define LED_PANIC 7
|
/* LED bits for use with a1x_setleds() */
|
||||||
|
|
||||||
|
#define BOARD_LED1_BIT (1 << BOARD_LED1)
|
||||||
|
#define BOARD_LED3_BIT (1 << BOARD_LED3)
|
||||||
|
#define BOARD_LED4_BIT (1 << BOARD_LED4)
|
||||||
|
|
||||||
|
/* These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
|
||||||
|
* defined. In that case, the usage by the board port is defined in
|
||||||
|
* include/board.h and src/a1x_leds.c. The LEDs are used to encode OS-related
|
||||||
|
* events as follows:
|
||||||
|
*
|
||||||
|
* SYMBOL Value Meaning LED state
|
||||||
|
* LED1 LED3 LED4
|
||||||
|
* ----------------- ----- ----------------------- ---- ---- ------------ */
|
||||||
|
|
||||||
|
#define LED_STARTED 0 /* NuttX has been started ON OFF OFF */
|
||||||
|
#define LED_HEAPALLOCATE 1 /* Heap has been allocated OFF ON OFF */
|
||||||
|
#define LED_IRQSENABLED 2 /* Interrupts enabled ON ON OFF */
|
||||||
|
#define LED_STACKCREATED 2 /* Idle stack created ON ON OFF */
|
||||||
|
#define LED_INIRQ 3 /* In an interrupt N/C N/C Soft glow */
|
||||||
|
#define LED_SIGNAL 3 /* In a signal handler N/C N/C Soft glow */
|
||||||
|
#define LED_ASSERTION 3 /* An assertion failed N/C N/C Soft glow */
|
||||||
|
#define LED_PANIC 3 /* The system has crashed N/C N/C 2Hz Flashing */
|
||||||
|
|
||||||
|
/* LED_IDLE --- /* MCU is is sleep mode Not used
|
||||||
|
*
|
||||||
|
* After booting, LED1 and 3 are not longer used by the system and can be used for
|
||||||
|
* other purposes by the application (Of course, all LEDs are available to the
|
||||||
|
* application if CONFIG_ARCH_LEDS is not defined.
|
||||||
|
*/
|
||||||
|
|
||||||
/* Button definitions ***************************************************************/
|
/* Button definitions ***************************************************************/
|
||||||
#warning Missing Logic
|
/* There are a total of five switches on-board. All pulled high and, hence, will be
|
||||||
|
* sensed as low when closed.
|
||||||
|
*
|
||||||
|
* SW1 Reset (not available to software)
|
||||||
|
* SW2 UBOOT UBOOT_SEL (?)
|
||||||
|
* SW3 Key_Back LCD1_D17/ATAD13/KP_IN7/SMC_VCCEN/EINT17/CSI1_D17/PH17
|
||||||
|
* SW4 Key_Home LCD1_D18/ATAD14/KP_OUT0/SMC_SLK/EINT18/CSI1_D18/PH18
|
||||||
|
* SW5 Key_Menu LCD1_D19/ATAD15/KP_OUT1/SMC_SDA/EINT19/CSI1_D19/PH19
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define BUTTON_KEY_BACK 0
|
||||||
|
#define BUTTON_KEY_HOME 1
|
||||||
|
#define BUTTON_KEY_MENU 2
|
||||||
|
#define NUM_BUTTONS 3
|
||||||
|
|
||||||
|
#define BUTTON_KEY_BACK_BIT (1 << BUTTON_KEY_BACK)
|
||||||
|
#define BUTTON_KEY_HOME_BIT (1 << BUTTON_KEY_HOME)
|
||||||
|
#define BUTTON_KEY_MENU_BIT (1 << BUTTON_KEY_MENU)
|
||||||
|
|
||||||
/* NAND *****************************************************************************/
|
/* NAND *****************************************************************************/
|
||||||
#warning Missing Logic
|
#warning Missing Logic
|
||||||
@ -160,7 +219,7 @@ uint8_t up_buttons(void);
|
|||||||
*
|
*
|
||||||
************************************************************************************/
|
************************************************************************************/
|
||||||
|
|
||||||
#ifdef CONFIG_ARCH_IRQBUTTONS
|
#ifdef CONFIG_A1X_PIO_IRQ
|
||||||
xcpt_t up_irqbutton(int id, xcpt_t irqhandler);
|
xcpt_t up_irqbutton(int id, xcpt_t irqhandler);
|
||||||
#endif
|
#endif
|
||||||
#endif /* CONFIG_ARCH_BUTTONS */
|
#endif /* CONFIG_ARCH_BUTTONS */
|
||||||
|
|||||||
@ -1,5 +1,5 @@
|
|||||||
/****************************************************************************
|
/****************************************************************************
|
||||||
* configs/pcduino-a10/scripts/ddram.ld
|
* configs/pcduino-a10/scripts/sdram.ld
|
||||||
*
|
*
|
||||||
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
|||||||
@ -52,8 +52,42 @@
|
|||||||
#include "pcduino_a10.h"
|
#include "pcduino_a10.h"
|
||||||
|
|
||||||
/****************************************************************************
|
/****************************************************************************
|
||||||
* Definitions
|
* Pre-processor Definitions
|
||||||
****************************************************************************/
|
****************************************************************************/
|
||||||
|
/* The pcDuino v1 has four green LEDs; three can be controlled from software.
|
||||||
|
* Two are tied to ground and, hence, illuminated by driving the output pins
|
||||||
|
* to a high value:
|
||||||
|
*
|
||||||
|
* 1. LED1 SPI0_CLK SPI0_CLK/UART5_RX/EINT23/PI11
|
||||||
|
* 2. LED5 IPSOUT From the PMU (not controllable by software)
|
||||||
|
*
|
||||||
|
* And two are pull high and, hence, illuminated by grounding the output:
|
||||||
|
*
|
||||||
|
* 3. LED3 RX_LED LCD1_D16/ATAD12/KP_IN6/SMC_DET/EINT16/CSI1_D16/PH16
|
||||||
|
* 4. LED4 TX_LED LCD1_D15/ATAD11/KP_IN5/SMC_VPPPP/EINT15/CSI1_D15/PH15
|
||||||
|
|
||||||
|
* These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
|
||||||
|
* defined. In that case, the usage by the board port is defined in
|
||||||
|
* include/board.h and src/stm32_leds.c. The LEDs are used to encode OS-related
|
||||||
|
* events as follows:
|
||||||
|
*
|
||||||
|
* SYMBOL Meaning LED state
|
||||||
|
* LED1 LED3 LED4
|
||||||
|
* ----------------- ----------------------- ---- ---- ---- ------------
|
||||||
|
* LED_STARTED NuttX has been started ON OFF OFF
|
||||||
|
* LED_HEAPALLOCATE Heap has been allocated OFF ON OFF
|
||||||
|
* LED_IRQSENABLED Interrupts enabled ON ON OFF
|
||||||
|
* LED_STACKCREATED Idle stack created ON ON OFF
|
||||||
|
* LED_INIRQ In an interrupt N/C N/C Soft glow
|
||||||
|
* LED_SIGNAL In a signal handler N/C N/C Soft glow
|
||||||
|
* LED_ASSERTION An assertion failed N/C N/C Soft glow
|
||||||
|
* LED_PANIC The system has crashed N/C N/C 2Hz Flashing
|
||||||
|
* LED_IDLE MCU is is sleep mode Not used
|
||||||
|
*
|
||||||
|
* After booting, LED1 and 3 are not longer used by the system and can be used for
|
||||||
|
* other purposes by the application (Of course, all LEDs are available to the
|
||||||
|
* application if CONFIG_ARCH_LEDS is not defined.
|
||||||
|
*/
|
||||||
|
|
||||||
/* CONFIG_DEBUG_LEDS enables debug output from this file (needs CONFIG_DEBUG
|
/* CONFIG_DEBUG_LEDS enables debug output from this file (needs CONFIG_DEBUG
|
||||||
* with CONFIG_DEBUG_VERBOSE too)
|
* with CONFIG_DEBUG_VERBOSE too)
|
||||||
@ -89,7 +123,9 @@
|
|||||||
|
|
||||||
void a1x_led_initialize(void)
|
void a1x_led_initialize(void)
|
||||||
{
|
{
|
||||||
#warning Missing Logic
|
a1x_configpio(PIO_LED1);
|
||||||
|
a1x_configpio(PIO_LED3);
|
||||||
|
a1x_configpio(PIO_LED4);
|
||||||
}
|
}
|
||||||
|
|
||||||
/****************************************************************************
|
/****************************************************************************
|
||||||
@ -98,25 +134,51 @@ void a1x_led_initialize(void)
|
|||||||
* Description:
|
* Description:
|
||||||
* Select the "logical" ON state:
|
* Select the "logical" ON state:
|
||||||
*
|
*
|
||||||
* SYMBOL Value Meaning LED state
|
* SYMBOL Value Meaning LED state
|
||||||
* LED2 LED1
|
* LED1 LED3 LED4
|
||||||
* ---------------- ----- ----------------------- -------- --------
|
* ----------------- ----- ----------------------- ---- ---- ------------
|
||||||
* LED_STARTED 0 NuttX has been started OFF OFF
|
* LED_STARTED 0 NuttX has been started ON OFF OFF
|
||||||
* LED_HEAPALLOCATE 0 Heap has been allocated OFF OFF
|
* LED_HEAPALLOCATE 1 Heap has been allocated OFF ON OFF
|
||||||
* LED_IRQSENABLED 0 Interrupts enabled OFF OFF
|
* LED_IRQSENABLED 2 Interrupts enabled ON ON OFF
|
||||||
* LED_STACKCREATED 1 Idle stack created ON OFF
|
* LED_STACKCREATED 2 Idle stack created ON ON OFF
|
||||||
* LED_INIRQ 2 In an interrupt N/C N/C
|
* LED_INIRQ 3 In an interrupt N/C N/C Soft glow
|
||||||
* LED_SIGNAL 2 In a signal handler N/C N/C
|
* LED_SIGNAL 3 In a signal handler N/C N/C Soft glow
|
||||||
* LED_ASSERTION 2 An assertion failed N/C N/C
|
* LED_ASSERTION 3 An assertion failed N/C N/C Soft glow
|
||||||
* LED_PANIC 3 The system has crashed N/C Blinking
|
* LED_PANIC 3 The system has crashed N/C N/C 2Hz Flashing
|
||||||
* LED_IDLE - MCU is is sleep mode Not used
|
* LED_IDLE --- MCU is is sleep mode Not used
|
||||||
|
*
|
||||||
|
* LED1 is illuminated by driving the output pins to a high value
|
||||||
|
* LED3 and LED 4 are illuminated by taking the output to ground.
|
||||||
*
|
*
|
||||||
****************************************************************************/
|
****************************************************************************/
|
||||||
|
|
||||||
#ifdef CONFIG_ARCH_LEDS
|
#ifdef CONFIG_ARCH_LEDS
|
||||||
void up_ledon(int led)
|
void up_ledon(int led)
|
||||||
{
|
{
|
||||||
#warning Missing logic
|
switch (led)
|
||||||
|
{
|
||||||
|
case 0:
|
||||||
|
a1x_pio_write(PIO_LED1, true);
|
||||||
|
a1x_pio_write(PIO_LED3, true);
|
||||||
|
a1x_pio_write(PIO_LED4, true);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 1:
|
||||||
|
a1x_pio_write(PIO_LED1, false);
|
||||||
|
a1x_pio_write(PIO_LED3, false);
|
||||||
|
a1x_pio_write(PIO_LED4, true);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 2:
|
||||||
|
a1x_pio_write(PIO_LED1, false);
|
||||||
|
a1x_pio_write(PIO_LED3, true);
|
||||||
|
a1x_pio_write(PIO_LED4, true);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 3:
|
||||||
|
a1x_pio_write(PIO_LED4, false);
|
||||||
|
break;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
@ -126,25 +188,38 @@ void up_ledon(int led)
|
|||||||
* Description:
|
* Description:
|
||||||
* Select the "logical" OFF state:
|
* Select the "logical" OFF state:
|
||||||
*
|
*
|
||||||
* SYMBOL Value Meaning LED state
|
* SYMBOL Value Meaning LED state
|
||||||
* LED2 LED1
|
* LED1 LED3 LED4
|
||||||
* ---------------- ----- ----------------------- -------- --------
|
* ----------------- ----- ----------------------- ---- ---- ------------
|
||||||
* LED_STARTED 0 NuttX has been started OFF OFF
|
* LED_STARTED 0 NuttX has been started ON OFF OFF
|
||||||
* LED_HEAPALLOCATE 0 Heap has been allocated OFF OFF
|
* LED_HEAPALLOCATE 1 Heap has been allocated OFF ON OFF
|
||||||
* LED_IRQSENABLED 0 Interrupts enabled OFF OFF
|
* LED_IRQSENABLED 2 Interrupts enabled ON ON OFF
|
||||||
* LED_STACKCREATED 1 Idle stack created ON OFF
|
* LED_STACKCREATED 2 Idle stack created ON ON OFF
|
||||||
* LED_INIRQ 2 In an interrupt N/C N/C
|
* LED_INIRQ 3 In an interrupt N/C N/C Soft glow
|
||||||
* LED_SIGNAL 2 In a signal handler N/C N/C
|
* LED_SIGNAL 3 In a signal handler N/C N/C Soft glow
|
||||||
* LED_ASSERTION 2 An assertion failed N/C N/C
|
* LED_ASSERTION 3 An assertion failed N/C N/C Soft glow
|
||||||
* LED_PANIC 3 The system has crashed N/C Blinking
|
* LED_PANIC 3 The system has crashed N/C N/C 2Hz Flashing
|
||||||
* LED_IDLE - MCU is is sleep mode Not used
|
* LED_IDLE --- MCU is is sleep mode Not used
|
||||||
|
*
|
||||||
|
* LED1 is illuminated by driving the output pins to a high value
|
||||||
|
* LED3 and LED 4 are illuminated by taking the output to ground.
|
||||||
*
|
*
|
||||||
****************************************************************************/
|
****************************************************************************/
|
||||||
|
|
||||||
#ifdef CONFIG_ARCH_LEDS
|
#ifdef CONFIG_ARCH_LEDS
|
||||||
void up_ledoff(int led)
|
void up_ledoff(int led)
|
||||||
{
|
{
|
||||||
#warning Missing logic
|
switch (led)
|
||||||
|
{
|
||||||
|
case 0:
|
||||||
|
case 1:
|
||||||
|
case 2:
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 3:
|
||||||
|
a1x_pio_write(PIO_LED4, true);
|
||||||
|
break;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
@ -165,10 +240,29 @@ void up_ledoff(int led)
|
|||||||
|
|
||||||
void a1x_setled(int led, bool ledon)
|
void a1x_setled(int led, bool ledon)
|
||||||
{
|
{
|
||||||
#warning Missing logic
|
switch (led)
|
||||||
|
{
|
||||||
|
case BOARD_LED1:
|
||||||
|
a1x_pio_write(PIO_LED1, ledon);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case BOARD_LED3:
|
||||||
|
a1x_pio_write(PIO_LED3, !ledon);
|
||||||
|
break;
|
||||||
|
|
||||||
|
#ifndef CONFIG_ARCH_LEDS
|
||||||
|
case BOARD_LED4:
|
||||||
|
a1x_pio_write(PIO_LED4, !ledon);
|
||||||
|
break;
|
||||||
|
#endif
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void a1x_setleds(uint8_t ledset)
|
void a1x_setleds(uint8_t ledset)
|
||||||
{
|
{
|
||||||
#warning Missing logic
|
a1x_setled(BOARD_LED1, (ledset & BOARD_LED1) != 0);
|
||||||
|
a1x_setled(BOARD_LED3, (ledset & BOARD_LED3) != 0);
|
||||||
|
#ifndef CONFIG_ARCH_LEDS
|
||||||
|
a1x_setled(BOARD_LED4, (ledset & BOARD_LED4) != 0);
|
||||||
|
#endif
|
||||||
}
|
}
|
||||||
|
|||||||
@ -48,16 +48,86 @@
|
|||||||
#include <arch/irq.h>
|
#include <arch/irq.h>
|
||||||
#include <nuttx/irq.h>
|
#include <nuttx/irq.h>
|
||||||
|
|
||||||
|
#include "a1x_pio.h"
|
||||||
|
|
||||||
/************************************************************************************
|
/************************************************************************************
|
||||||
* Pre-processor Definitions
|
* Pre-processor Definitions
|
||||||
************************************************************************************/
|
************************************************************************************/
|
||||||
/* Configuration ************************************************************/
|
/* Configuration ********************************************************************/
|
||||||
|
|
||||||
/* LEDs *****************************************************************************/
|
/* LEDs *****************************************************************************/
|
||||||
#warning Missing logic
|
/* The pcDuino v1 has four green LEDs; three can be controlled from software. Two
|
||||||
|
* are tied to ground and, hence, illuminated by driving the output pins to a high
|
||||||
|
* value:
|
||||||
|
*
|
||||||
|
* 1. LED1 SPI0_CLK SPI0_CLK/UART5_RX/EINT23/PI11
|
||||||
|
* 2. LED5 IPSOUT From the PMU (not controllable by software)
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define PIO_LED1 (PIO_OUTPUT | PIO_PULL_NONE | PIO_DRIVE_MEDLOW | PIO_INT_NONE | \
|
||||||
|
PIO_OUTPUT_CLEAR | PIO_PORT_PIOI | PIO_PIN11)
|
||||||
|
|
||||||
|
/* And two are pull high and, hence, illuminated by grounding the output:
|
||||||
|
*
|
||||||
|
* 3. LED3 RX_LED LCD1_D16/ATAD12/KP_IN6/SMC_DET/EINT16/CSI1_D16/PH16
|
||||||
|
* 4. LED4 TX_LED LCD1_D15/ATAD11/KP_IN5/SMC_VPPPP/EINT15/CSI1_D15/PH15
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define PIO_LED3 (PIO_OUTPUT | PIO_PULL_NONE | PIO_DRIVE_MEDLOW | PIO_INT_NONE | \
|
||||||
|
PIO_OUTPUT_SET | PIO_PORT_PIOH | PIO_PIN16)
|
||||||
|
|
||||||
|
#define PIO_LED4 (PIO_OUTPUT | PIO_PULL_NONE | PIO_DRIVE_MEDLOW | PIO_INT_NONE | \
|
||||||
|
PIO_OUTPUT_SET | PIO_PORT_PIOH | PIO_PIN15)
|
||||||
|
|
||||||
|
/* These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
|
||||||
|
* defined. In that case, the usage by the board port is defined in
|
||||||
|
* include/board.h and src/stm32_leds.c. The LEDs are used to encode OS-related
|
||||||
|
* events as follows:
|
||||||
|
*
|
||||||
|
* SYMBOL Meaning LED state
|
||||||
|
* LED1 LED3 LED4
|
||||||
|
* ----------------- ----------------------- ---- ---- ---- ------------
|
||||||
|
* LED_STARTED NuttX has been started ON OFF OFF
|
||||||
|
* LED_HEAPALLOCATE Heap has been allocated OFF ON OFF
|
||||||
|
* LED_IRQSENABLED Interrupts enabled ON ON OFF
|
||||||
|
* LED_STACKCREATED Idle stack created ON ON OFF
|
||||||
|
* LED_INIRQ In an interrupt N/C N/C Soft glow
|
||||||
|
* LED_SIGNAL In a signal handler N/C N/C Soft glow
|
||||||
|
* LED_ASSERTION An assertion failed N/C N/C Soft glow
|
||||||
|
* LED_PANIC The system has crashed N/C N/C 2Hz Flashing
|
||||||
|
* LED_IDLE MCU is is sleep mode Not used
|
||||||
|
*
|
||||||
|
* After booting, LED1 and 3 are not longer used by the system and can be used for
|
||||||
|
* other purposes by the application (Of course, all LEDs are available to the
|
||||||
|
* application if CONFIG_ARCH_LEDS is not defined.
|
||||||
|
*/
|
||||||
|
|
||||||
/* Buttons **************************************************************************/
|
/* Buttons **************************************************************************/
|
||||||
#warning Missing logic
|
/* There are a total of five switches on-board. All pulled high and, hence, will be
|
||||||
|
* sensed as low when closed.
|
||||||
|
*
|
||||||
|
* SW1 Reset (not available to software)
|
||||||
|
* SW2 UBOOT UBOOT_SEL (?)
|
||||||
|
* SW3 Key_Back LCD1_D17/ATAD13/KP_IN7/SMC_VCCEN/EINT17/CSI1_D17/PH17
|
||||||
|
* SW4 Key_Home LCD1_D18/ATAD14/KP_OUT0/SMC_SLK/EINT18/CSI1_D18/PH18
|
||||||
|
* SW5 Key_Menu LCD1_D19/ATAD15/KP_OUT1/SMC_SDA/EINT19/CSI1_D19/PH19
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef CONFIG_A1X_PIO_IRQ
|
||||||
|
# define PIO_KEY_BACK (PIO_EINT | PIO_PULL_NONE | PIO_DRIVE_NONE | \
|
||||||
|
PIO_INT_BOTHEDGES | IO_PORT_PIOH | PIO_PIN17)
|
||||||
|
# define PIO_KEY_HOME (PIO_EINT | PIO_PULL_NONE | PIO_DRIVE_NONE | \
|
||||||
|
PIO_INT_BOTHEDGES | IO_PORT_PIOH | PIO_PIN18)
|
||||||
|
# define PIO_KEY_MENU (PIO_EINT | PIO_PULL_NONE | PIO_DRIVE_NONE | \
|
||||||
|
PIO_INT_BOTHEDGES | IO_PORT_PIOH | PIO_PIN19)
|
||||||
|
#else
|
||||||
|
# define PIO_KEY_BACK (PIO_INPUT | PIO_PULL_NONE | PIO_DRIVE_NONE | \
|
||||||
|
PIO_INT_NONE | IO_PORT_PIOH | PIO_PIN17)
|
||||||
|
# define PIO_KEY_HOME (PIO_INPUT | PIO_PULL_NONE | PIO_DRIVE_NONE | \
|
||||||
|
PIO_INT_NONE | IO_PORT_PIOH | PIO_PIN18)
|
||||||
|
# define PIO_KEY_MENU (PIO_INPUT | PIO_PULL_NONE | PIO_DRIVE_NONE | \
|
||||||
|
PIO_INT_NONE | IO_PORT_PIOH | PIO_PIN19)
|
||||||
|
#endif
|
||||||
|
|
||||||
/* SPI Chip Selects *****************************************************************/
|
/* SPI Chip Selects *****************************************************************/
|
||||||
#warning Missing logic
|
#warning Missing logic
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user