From 56cb8ce142934ba0ca3128c963e230025e37af11 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Mon, 8 Apr 2013 09:55:12 -0600 Subject: [PATCH] Minor improvements to comments and debug output --- configs/open1788/include/board.h | 12 ++++++------ configs/open1788/src/open1788.h | 15 ++++++++------- 2 files changed, 14 insertions(+), 13 deletions(-) diff --git a/configs/open1788/include/board.h b/configs/open1788/include/board.h index 641cc99fef..e054c54009 100644 --- a/configs/open1788/include/board.h +++ b/configs/open1788/include/board.h @@ -416,17 +416,17 @@ /* XPT2046 Touchscreen: * - * -------------- -------------------- ------------ -------------- +/* -------------- -------------------- ------------ -------------------------------- * XTPT2046 Module Module Open1788 LED * Signal Connector Connector - * -------------- -------------------- ------------ -------------- + * -------------- -------------------- ------------ --------------------------------- * Pin 11 PENIRQ\ PENIRQ (pulled high) PORT3 Pin 1 P2.15 PENIRQ - * Pin 12 DOUT MISO PORT3 Pin 4 P1.18 MISO1 + * Pin 12 DOUT MISO PORT3 Pin 4 P1.18 MISO1 (Also USB HOST UP LED) * Pin 13 BUSY BUSY (pulled high) PORT3 Pin 9 P2.14 BUSY - * Pin 14 DIN MOSI PORT3 Pin 3 P0.13 MOSI1 - * Pin 15 CS\ SSEL (pulled high) PORT3 Pin 6 P1.8 GPIO + * Pin 14 DIN MOSI PORT3 Pin 3 P0.13 MOSI1 (Also USB Device up LED and SD CD pin) + * Pin 15 CS\ SSEL (pulled high) PORT3 Pin 6 P1.8 GPIO (Also RMII_CRS_DV) * Pin 16 DCLK SCK PORT3 Pin 5 P1.19 SCK1 - * -------------- -------------------- ------------ -------------- + * -------------- -------------------- ------------ --------------------------------- */ diff --git a/configs/open1788/src/open1788.h b/configs/open1788/src/open1788.h index 3bceee1ecb..9c5b49a191 100644 --- a/configs/open1788/src/open1788.h +++ b/configs/open1788/src/open1788.h @@ -129,19 +129,20 @@ #define GPIO_LCD_BL (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT2 | GPIO_PIN1) /* XPT2046 Touchscreen **************************************************************/ -/* -------------- -------------------- ------------ -------------- +/* -------------- -------------------- ------------ -------------------------------- * XTPT2046 Module Module Open1788 LED * Signal Connector Connector - * -------------- -------------------- ------------ -------------- + * -------------- -------------------- ------------ --------------------------------- * Pin 11 PENIRQ\ PENIRQ (pulled high) PORT3 Pin 1 P2.15 PENIRQ - * Pin 12 DOUT MISO PORT3 Pin 4 P1.18 MISO1 + * Pin 12 DOUT MISO PORT3 Pin 4 P1.18 MISO1 (Also USB HOST UP LED) * Pin 13 BUSY BUSY (pulled high) PORT3 Pin 9 P2.14 BUSY - * Pin 14 DIN MOSI PORT3 Pin 3 P0.13 MOSI1 - * Pin 15 CS\ SSEL (pulled high) PORT3 Pin 6 P1.8 GPIO + * Pin 14 DIN MOSI PORT3 Pin 3 P0.13 MOSI1 (Also USB Device up LED and SD CD pin) + * Pin 15 CS\ SSEL (pulled high) PORT3 Pin 6 P1.8 GPIO (Also RMII_CRS_DV) * Pin 16 DCLK SCK PORT3 Pin 5 P1.19 SCK1 - * -------------- -------------------- ------------ -------------- + * -------------- -------------------- ------------ --------------------------------- * - * Pins are configured as floating because there are pullups on the module. + * Pins should not need to be configured as pull-ups because, according to the LCD + * schematic, the are pulled-up on board the LCD module. */ #define GPIO_TC_PENIRQ (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN15)