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add lcd pin configuration

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2616 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2010-04-18 20:50:58 +00:00
parent 311f0a13ab
commit b2eac9296f
3 changed files with 124 additions and 14 deletions
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8
TODO
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@ -12,7 +12,7 @@ NuttX TODO List (Last updated April 18, 2010)
(1) USB (drivers/usbdev)
(5) Libraries (lib/)
(11) File system/Generic drivers (fs/, drivers/)
(2) Graphics subystem (graphics/)
(3) Graphics subystem (graphics/)
(1) Pascal add-on (pcode/)
(1) Documentation (Documentation/)
(6) Build system / Toolchains
@ -410,6 +410,12 @@ o Graphics subystem (graphics/)
Status: Open
Priority: Medium
Description: There is an issue with building NXGL on some newer tool chains
(gcc-4.2.2). The is s problem with the way that the isystem option
works with the -E option. See the full description under Build
Status: Open
Priority: This is a duplicate of an issue addressed under Build problems.
o Pascal Add-On (pcode/)
^^^^^^^^^^^^^^^^^^^^^^

99
configs/sam3u-ek/src/sam3uek_internal.h
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@ -43,34 +43,111 @@
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <nuttx/irq.h>
#include <stdint.h>
#include <nuttx/irq.h>
/************************************************************************************
* Definitions
************************************************************************************/
/* SAM3U-EK GPIOs *******************************************************************/
/* External Memory Usage ************************************************************/
/* LCD on CS2 */
/* GPIO pin definitions *************************************************************/
#define LCD_BASE SAM3U_EXTCS2_BASE
/* SAM3U-EK GPIO Pin Definitions ****************************************************/
/* LCD:
* LCD Module Pin Out: AT91SAM3U PIO:
* -------------------------------------------- --------------------------------------
* Pin Symbol Function LCD PeriphA PeriphB Extra
* ---- ------ -------------------------------- -------------- -------- ------- ------
* 1 GND Ground N/A --- --- ---
* 2 CS Chip Select PC16 NCS2 PWML3 AD12BAD5
* 3 RS Register select signal PB8 (see A1) CTS0 A1 AD3
* 4 WR Write operation signal PB23 (NWE) NWR0/NEW PCK1 ---
* 5 RD Read operation signal PB19 (NRD) NRD PWML2 ---
* 6 DB0 Data bus PB9 D0 DTR0 ---
* 7 DB1 Data bus PB10 D1 DSR0 ---
* 8 DB2 Data bus PB11 D2 DCD0 ---
* 9 DB3 Data bus PB12 D3 RI0 ---
* 10 DB4 Data bus PB13 D4 PWMH0 ---
* 11 DB5 Data bus PB14 D5 PWMH1 ---
* 12 DB6 Data bus PB15 D6 PWMH2 ---
* 13 DB7 Data bus PB16 D7 PMWH3 ---
* 14 DB8 Data bus PB25 D8 PWML0 ---
* 15 DB9 Data bus PB26 D9 PWML1 ---
* 16 DB10 Data bus PB27 D10 PWML2 ---
* 17 DB11 Data bus PB28 D11 PWML3 ---
* 18 DB12 Data bus PB29 D12 --- ---
* 19 DB13 Data bus PB30 D13 --- ---
* 20 DB14 Data bus PB31 D14 --- ---
* 21 DB15 Data bus PB6 TIOA1 D15 AD1
* 22 NC No connection N/A --- --- ---
* 23 NC No connection N/A --- --- ---
* 24 RESET Reset signal N/A --- --- ---
* 25 GND Ground N/A --- --- ---
* 26 X+ Touch panel X_RIGHT PA15 SPCK PWMH2 ---
* 27 Y+ Touch panel Y_UP PA14 MOSI --- ---
* 28 X- Touch panel X_LEFT PA13 MISO --- ---
* 29 Y- Touch panel Y_DOWN PC14 A3 NPCS2 ---
* 30 GND Ground N/A --- --- ---
* 31 VDD1 Power supply for digital IO Pad N/A --- --- ---
* 32 VDD2 Power supply for analog circuit N/A --- --- ---
* 33 A1 Power supply for backlight PB8 (see RS) CTS0 A1 AD3
* 34 A2 Power supply for backlight N/A --- --- ---
* 35 A3 Power supply for backlight N/A --- --- ---
* 36 A4 Power supply for backlight N/A --- --- ---
* 37 NC No connection N/A --- --- ---
* 38 NC No connection N/A --- --- ---
* 39 K Backlight ground N/A --- --- ---
*/
#define GPIO_LCD_NCS2 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOC|GPIO_PIN16)
#define GPIO_LCD_RS (GPIO_PERIPHB|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN8)
#define GPIO_LCD_NWE (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN23)
#define GPIO_LCD_NRD (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN19)
#define GPIO_LCD_D0 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN9)
#define GPIO_LCD_D1 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN10)
#define GPIO_LCD_D2 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN11)
#define GPIO_LCD_D3 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN12)
#define GPIO_LCD_D4 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN13)
#define GPIO_LCD_D5 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN14)
#define GPIO_LCD_D6 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN15)
#define GPIO_LCD_D7 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN16)
#define GPIO_LCD_D8 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN25)
#define GPIO_LCD_D9 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN26)
#define GPIO_LCD_D10 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN27)
#define GPIO_LCD_D11 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN28)
#define GPIO_LCD_D12 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN29)
#define GPIO_LCD_D13 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN30)
#define GPIO_LCD_D14 (GPIO_PERIPHA|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN31)
#define GPIO_LCD_D15 (GPIO_PERIPHB|GPIO_CFG_PULLUP|GPIO_PORT_PIOB|GPIO_PIN6)
/* LCD Backlight pin definition. */
#define GPIO_LCD_BKL (GPIO_OUTPUT|GPIO_CFG_DEFAULT|GPIO_OUTPUT_CLEAR|GPIO_PORT_PIOC|GPIO_PIN19)
/* LEDs */
#define GPIO_LED0 (GPIO_OUTPUT|GPIO_CFG_DEFAULT|GPIO_PORT_PIOB|GPIO_OUTPUT_CLEAR|GPIO_PIN0)
#define GPIO_LED1 (GPIO_OUTPUT|GPIO_CFG_DEFAULT|GPIO_PORT_PIOB|GPIO_OUTPUT_SET|GPIO_PIN1)
#define GPIO_LED2 (GPIO_OUTPUT|GPIO_CFG_DEFAULT|GPIO_PORT_PIOB|GPIO_OUTPUT_SET|GPIO_PIN2)
#define GPIO_LED0 (GPIO_OUTPUT|GPIO_CFG_DEFAULT|GPIO_PORT_PIOB|GPIO_OUTPUT_CLEAR|GPIO_PIN0)
#define GPIO_LED1 (GPIO_OUTPUT|GPIO_CFG_DEFAULT|GPIO_PORT_PIOB|GPIO_OUTPUT_SET|GPIO_PIN1)
#define GPIO_LED2 (GPIO_OUTPUT|GPIO_CFG_DEFAULT|GPIO_PORT_PIOB|GPIO_OUTPUT_SET|GPIO_PIN2)
/* BUTTONS */
#define GPIO_BUTTON1 (GPIO_INPUT|GPIO_CFG_PULLUP|GPIO_CFG_DEGLITCH|GPIO_PORT_PIOA|GPIO_PIN18)
#define GPIO_BUTTON2 (GPIO_INPUT|GPIO_CFG_PULLUP|GPIO_CFG_DEGLITCH|GPIO_PORT_PIOA|GPIO_PIN19)
#define GPIO_BUTTON1 (GPIO_INPUT|GPIO_CFG_PULLUP|GPIO_CFG_DEGLITCH|GPIO_PORT_PIOA|GPIO_PIN18)
#define GPIO_BUTTON2 (GPIO_INPUT|GPIO_CFG_PULLUP|GPIO_CFG_DEGLITCH|GPIO_PORT_PIOA|GPIO_PIN19)
#define IRQ_BUTTON1 SAM3U_IRQ_PA18
#define IRQ_BUTTON2 SAM3U_IRQ_PA19
#define IRQ_BUTTON1 SAM3U_IRQ_PA18
#define IRQ_BUTTON2 SAM3U_IRQ_PA19
/* SD Card Detect */
#define GPIO_MCI_CD (GPIO_INPUT|GPIO_CFG_PULLUP|GPIO_PORT_PIOA|GPIO_PIN25)
#define GPIO_MCI_CD (GPIO_INPUT|GPIO_CFG_PULLUP|GPIO_PORT_PIOA|GPIO_PIN25)
/* SPI Chip Selects */

31
configs/sam3u-ek/src/up_lcd.c
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@ -43,8 +43,8 @@
* -------------------------------------------- --------------------------------------
* Pin Symbol Function LCD PeriphA PeriphB Extra
* ---- ------ -------------------------------- -------------- -------- ------- ------
* 1 GND Ground
* 2 CS Chip Select
* 1 GND Ground N/A --- --- ---
* 2 CS Chip Select PC16 NCS2 PWML3 AD12BAD5
* 3 RS Register select signal PB8 (see A1) CTS0 A1 AD3
* 4 WR Write operation signal PB23 (NWE) NWR0/NEW PCK1 ---
* 5 RD Read operation signal PB19 (NRD) NRD PWML2 ---
@ -372,6 +372,33 @@ static int sam3u_setcontrast(struct lcd_dev_s *dev, unsigned int contrast)
int up_lcdinitialize(void)
{
/* Enable LCD EXTCS2 pins */
sam3u_configgpio(GPIO_LCD_NCS2);
sam3u_configgpio(GPIO_LCD_RS);
sam3u_configgpio(GPIO_LCD_NWE);
sam3u_configgpio(GPIO_LCD_NRD);
sam3u_configgpio(GPIO_LCD_D0);
sam3u_configgpio(GPIO_LCD_D1);
sam3u_configgpio(GPIO_LCD_D2);
sam3u_configgpio(GPIO_LCD_D3);
sam3u_configgpio(GPIO_LCD_D4);
sam3u_configgpio(GPIO_LCD_D5);
sam3u_configgpio(GPIO_LCD_D6);
sam3u_configgpio(GPIO_LCD_D7);
sam3u_configgpio(GPIO_LCD_D8);
sam3u_configgpio(GPIO_LCD_D9);
sam3u_configgpio(GPIO_LCD_D10);
sam3u_configgpio(GPIO_LCD_D11);
sam3u_configgpio(GPIO_LCD_D12);
sam3u_configgpio(GPIO_LCD_D13);
sam3u_configgpio(GPIO_LCD_D14);
sam3u_configgpio(GPIO_LCD_D15);
/* Configure LCD Backlight Pin */
sam3u_configgpio(GPIO_LCD_D15);
return -ENOSYS;
}