diff options
Diffstat (limited to 'README.txt')
| -rw-r--r-- | README.txt | 148 |
1 files changed, 62 insertions, 86 deletions
@@ -1,89 +1,65 @@ -/* Temporary file for notes to myself. */ -/* Known Errors: - * Schematic: PB9 is mislabeled as TIM3_CH4: should be TIM4_CH4 - * Silkscreen: D2 is incorrectly marked as not having PWM capability. It does. - * Silkscreen: D10 is incorrectly marked as having PWM capability. It does not. - * - * D15 is mapped to pin number 38. This is to retain compatiblity with the - * Arduino API, where digitalWrite() on pins 14-19 map to analog A0-A5 - * - * TODO: - * Enable all GPIOs for digitalWrite(), analogRead(), digitalRead(), - * Enable all three USARTs - * Documentation - * - * TODO: - * Using OSC32_IN/OSC32_OUT pins as GPIO ports PC14/PC15 152/995 - * Runtime check for AF collisions on pins (eg serial and pwm). - * */ +Reserved Pins: Function +PA11 USBDM +PA12 USBDP +PA13 JTMS-SWDAT +PA14 JTCK-SWCLK +PA15 JTDI +PB2 BOOT1 +PB3 JTDO +PB4 JTRST +PC11 USB_P +PC12 DISC +PD0 OSC_IN +PD1 OSC_OUT -/* 51 GPIOs in general - * - * Reserved Pins: Function - * PA11 USBDM - * PA12 USBDP - * PA13 JTMS-SWDAT - * PA14 JTCK-SWCLK - * PA15 JTDI - * PB2 BOOT1 - * PB3 JTDO - * PB4 JTRST - * PC11 USB_P - * PC12 DISC - * PD0 OSC_IN - * PD1 OSC_OUT - * +------------------------------------------------------------------------------- +Pin STM32 PIN ADC Timer I2C UART SPI F/T +------------------------------------------------------------------------------- +D0 PA3 ADC3 TIM2_CH4 - USART2_RX - - +D1 PA2 ADC2 TIM2_CH3 - USART2_TX - - +D2 PA0 ADC0 TIM2_CH1_ETR - USART2_CTS - - +D3 PA1 ADC1 TIM2_CH2 - USART2_RTS - - +D4 PB5 - - ISC1_SMBA - - - +D5 PB6 - TIM4_CH1 I2C1_SCL - - Y +D6 PA8 - TIM1_CH1 - USART1_CK - Y +D7 PA9 - TIM1_CH2 - USART1_TX - Y +D8 PA10 - TIM1_CH3 - USART1_RX - Y +D9 PB7 - TIM4_CH2 I2C1_SDA - - Y +D10 PA4 ADC4 - - USART2_CK SPI1_NSS - +D11 PA7 ADC7 TIM3_CH2 - - SPI1_MOSI - +D12 PA6 ADC6 TIM3_CH1 - - SPI1_MISO - +D13 PA5 ADC5 - - - SPI1_SCK - +D14 PB8 0 TIM4_CH3 - - - Y +------------------------------------------------------------------------------- +Little header +------------------------------------------------------------------------------- +D15 PC0 ADC10 - - - - - +D16 PC1 ADC11 - - - - - +D17 PC2 ADC12 - - - - - +D18 PC3 ADC13 - - - - - +D19 PC4 ADC14 - - - - - +D20 PC5 ADC15 - - - - - +------------------------------------------------------------------------------- +External header +------------------------------------------------------------------------------- +D21 PC13 - - - - - - +D22 PC14 - - - - - - +D23 PC15 - - - - - - +D24 PB9 - TIM4_CH4 - - - Y +D25 PD2 - TIM3_ETR - - - Y +D26 PC10 - - - - - Y +D27 PB0 ADC8 TIM3_CH3 - - - - +D28 PB1 ADC9 TIM3_CH4 - - - - +D29 PB10 - - I2C2_SCL USART3_TX - Y +D30 PB11 - - I2C2_SDA USART3_RX - Y +D31 PB12 - TIM1_BKIN I2C2_SMBAL USART3_CK SPI2_NSS Y +D32 PB13 - TIM1_CH1N - USART3_CTS SPI2_SCK Y +D33 PB14 - TIM1_CH2N - USART3_RTS SPI2_MISO Y +D34 PB15 - TIM1_CH3N - - SPI2_MOSI Y +D35 PC6 - - - - - Y +D36 PC7 - - - - - Y +D37 PC8 - - - - - Y +D38 PC9 - - - - - Y +------------------------------------------------------------------------------- - * silkscreen changes: - * check labels - * add revision number - * - * - * */ -/* Pin STM32 PIN ADC Timer I2C UART SPI F/T - * D0/A6 PA3 ADC3 TIM2_CH4 - USART2_RX - - - * D1/A7 PA2 ADC2 TIM2_CH3 - USART2_TX - - - * D2/A8 PA0 ADC0 TIM2_CH1_ETR - USART2_CTS - - - * D3/A9 PA1 ADC1 TIM2_CH2 - USART2_RTS - - - * D4 PB5 - - ISC1_SMBA - - - - * D5 PB6 - TIM4_CH1 I2C1_SCL - - Y - * D6 PA8 - TIM1_CH1 - USART1_CK - Y - * D7 PA9 - TIM1_CH2 - USART1_TX - Y - * D8 PA10 - TIM1_CH3 - USART1_RX - Y - * D9 PB7 - TIM4_CH2 I2C1_SDA - - Y - * D10/A10 PA4 ADC4 - - USART2_CK SPI1_NSS - - * D11/A11 PA7 ADC7 TIM3_CH2 - - SPI1_MOSI - - * D12/A12 PA6 ADC6 TIM3_CH1 - - SPI1_MISO - - * D13/A13 PA5 ADC5 - - - SPI1_SCK - - * -------------------------------------------------------------------------------------- - * D14/A0 PC0 ADC10 - - - - - - * D15/A1 PC1 ADC11 - - - - - - * D16/A2 PC2 ADC12 - - - - - - * D17/A3 PC3 ADC13 - - - - - - * D18/A4 PC4 ADC14 - - - - - - * D19/A5 PC5 ADC15 - - - - - - * -------------------------------------------------------------------------------------- - * D20/EXT1 PC13 - - - - - - - * D21/EXT2 PC14 - - - - - - - * D22/EXT3 PC15 - - - - - - - * D23/EXT4 PB9 - TIM4_CH4 - - - Y - * D24/EXT5 PD2 - TIM3_ETR - - - Y - * D25/EXT6 PC10 - - - - - Y - * D26/EXT7/A14 PB0 ADC8 TIM3_CH3 - - - - - * D27/EXT8/A15 PB1 ADC9 TIM3_CH4 - - - - - * D28/EXT9 PB10 - - I2C2_SCL USART3_TX - Y - * D29/EXT10 PB11 - - I2C2_SDA USART3_RX - Y - * D30/EXT11 PB12 - TIM1_BKIN I2C2_SMBAL USART3_CK SPI2_NSS Y - * D31/EXT12 PB13 - TIM1_CH1N - USART3_CTS SPI2_SCK Y - * D32/EXT13 PB14 - TIM1_CH2N - USART3_RTS SPI2_MISO Y - * D33/EXT14 PB15 - TIM1_CH3N - - SPI2_MOSI Y - * D34/EXT15 PC6 - - - - - Y - * D35/EXT16 PC7 - - - - - Y - * D36/EXT17 PC8 - - - - - Y - * D37/EXT18 PC9 - - - - - Y - * -------------------------------------------------------------------------------------- - * Note: Silkscreen is marked D15 - * D38 PB8 0 TIM4_CH3 - - - Y - * - * */ |