diff options
Diffstat (limited to 'nuttx/configs/stm32f4discovery/src/stm32f4discovery-internal.h')
-rw-r--r-- | nuttx/configs/stm32f4discovery/src/stm32f4discovery-internal.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/nuttx/configs/stm32f4discovery/src/stm32f4discovery-internal.h b/nuttx/configs/stm32f4discovery/src/stm32f4discovery-internal.h index eae09594c..7027b639b 100644 --- a/nuttx/configs/stm32f4discovery/src/stm32f4discovery-internal.h +++ b/nuttx/configs/stm32f4discovery/src/stm32f4discovery-internal.h @@ -113,7 +113,7 @@ # define GPIO_OTGFS_OVER (GPIO_INPUT|GPIO_FLOAT|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PORTD|GPIO_PIN5) #endif -/* UG-2864AMBAG01 or UG-2864HSWEG01 OLED Display: +/* UG-2864AMBAG01 or UG-2864HSWEG01 OLED Display (SPI 4-wire): * * --------------------------+---------------------------------------------- * Connector CON10 J1: | STM32F4Discovery @@ -123,7 +123,7 @@ * 1 3v3 | 3,4 3v3 | P2 3V * 3 /RESET | 8 /RESET | P2 PB6 (Arbitrary selection) * 5 /CS | 7 /CS | P2 PB7 (Arbitrary selection) - * 7 A0 | 9 A0 | P2 PB8 (Arbitrary selection) + * 7 A0|D/C | 9 A0|D/C | P2 PB8 (Arbitrary selection) * 9 LED+ (N/C) | ----- | ----- * 2 5V Vcc | 1,2 Vcc | P2 5V * 4 DI | 18 D1/SI | P1 PA7 (GPIO_SPI1_MOSI == GPIO_SPI1_MOSI_1 (1)) @@ -142,6 +142,7 @@ GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN7) # define GPIO_OLED_A0 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\ GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN8) +# define GPIO_OLED_DC GPIO_OLED_A0 #endif /**************************************************************************************************** |