diff --git a/Documentation/platforms/arm/stm32f4/boards/stm32f401rc-rs485/index.rst b/Documentation/platforms/arm/stm32f4/boards/stm32f401rc-rs485/index.rst index 2950454fbf..8398b67e49 100644 --- a/Documentation/platforms/arm/stm32f4/boards/stm32f401rc-rs485/index.rst +++ b/Documentation/platforms/arm/stm32f4/boards/stm32f401rc-rs485/index.rst @@ -55,28 +55,28 @@ LEDs The STM32F4-RS485 has 4 software controllable LEDs. - ===== ===== - LED PINS - ===== ===== - LED_1 PC0 - LED_2 PC1 - LED_4 PC2 - LED_5 PC3 - ===== ===== +===== ===== +LED PINS +===== ===== +LED_1 PC0 +LED_2 PC1 +LED_4 PC2 +LED_5 PC3 +===== ===== User Buttons ============ The STM32F4-RS485 has 4 user switches. - ======= ===== - SWITCH PINS - ====== ===== - SWIO_1 PB13 - SWIO_2 PB14 - SWIO_3 PB15 - SWIO_4 PC6 - ====== ===== +======= ===== +SWITCH PINS +======= ===== +SWIO_1 PB13 +SWIO_2 PB14 +SWIO_3 PB15 +SWIO_4 PC6 +======= ===== UARTs ===== @@ -86,92 +86,96 @@ The STM32F4-RS485 has 1 USART available for user. USART2 ------ - ========== ===== - UART/USART PINS - ========== ===== - CTS PA0 - RTS PA1 - TX PA2 *Warning you make need to reverse RX/TX on - RX PA3 some RS-232 converters - CK PA4 - ========== ===== +========== ===== +UART/USART PINS +========== ===== +CTS PA0 +RTS PA1 +TX PA2 *Warning you make need to reverse RX/TX on +RX PA3 some RS-232 converters +CK PA4 +========== ===== SDCARD -===== +====== The STM32F4-RS485 has 1 SDCard slot connected as below: - ========== ===== - SDIO PINS - ========== ===== - SDIO_D0 PC8 - SDIO_D1 PC9 - SDIO_D2 PC10 - SDIO_D3 PC11 - SDIO_DK PC12 - ========== ===== - +========== ===== +SDIO PINS +========== ===== +SDIO_D0 PC8 +SDIO_D1 PC9 +SDIO_D2 PC10 +SDIO_D3 PC11 +SDIO_DK PC12 +========== ===== EEPROM ====== The STM32F4-RS485 development board has serial EEPROM HX24LC02B, with 2k bits (256x8) and internally organized with 32 pages of 8 bytes each. It is connected through I2C as below: - ====== ===== - I2C PINS - ====== ===== - SDA PB7 - SCL PB8 - ====== ===== +====== ===== +I2C PINS +====== ===== +SDA PB7 +SCL PB8 +====== ===== Temperature Sensor ================== The STM32F4-RS485 development board has a temperature sensor TMP75 (TMP75AIDR) connected through I2C as below: - ====== ===== - I2C PINS - ====== ===== - SDA PB7 - SCL PB8 - ====== ===== - +====== ===== +I2C PINS +====== ===== +SDA PB7 +SCL PB8 +====== ===== RS485 Transceiver -===== +================= + The STM32F4-RS485 development board has a half-duplex RS-485 transceiver, the BL3085B it is connected through USART2 as below: - ========== ===== - USART2 PINS - ========== ===== - USART2_RX RO - USART2_RTS DE, /RE - USART2_RX DI - ========== ===== + +========== ===== +USART2 PINS +========== ===== +USART2_RX RO +USART2_RTS DE, /RE +SART2_RX DI +========== ===== A/D Converter -===== +============= + The STM32F4-RS485 development board has two Analog to Digital converters with Amplifier Buffer (1COS724SR) and connected as below: - ======= ===== - PWM PINS - ======= ===== - PWM_1 PB6 - PWM_2 PA6 - ======= ===== + +======= ===== +PWM PINS +======= ===== +PWM_1 PB6 +PWM_2 PA6 +======= ===== D/C Converter -===== +============= + The STM32F4-RS485 development board has two Digital to Analog converters with Amplifier Buffer (1COS724SR) and connected as below: - ======= ===== - ADC PINS - ======= ===== - ADC_1 PA0 - ADC_2 PA4 - ======= ===== + +======= ===== +ADC PINS +======= ===== +ADC_1 PA0 +ADC_2 PA4 +======= ===== Configurations ============== @@ -181,7 +185,7 @@ can be selected as follow:: tools/configure.sh stm32f401rc-rs485: - Where is one of the following: +Where is one of the following: Configuration Directories