Difference: BoardSupportPackageH743 (2 vs. 3)

Revision 32022-03-08 - PeterSchmid

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META TOPICPARENT	name="MecrispCubeH743"

%DASHBOARD{ section="banner"

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512? KiB RAM dictionary
784? KiB Flash dictionary
Forth as CMSIS-RTOS thread. CMSIS-RTOS API to use FreeRTOS from Forth.

Changed:

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Buffered terminal I/O (5 KiB buffer for UART Rx). Interrupt driven and RTOS aware, key and emit block the calling thread. USART3: D0 RX, D1 TX

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Buffered terminal I/O (5 KiB buffer for UART Rx). Interrupt driven and RTOS aware, key and emit block the calling thread.
- USART1: D0 RX, D1 TX
- USART6: ST-LINK VCP

USB-CDC for serial communication via USB. Redirect console I/O like cdc-emit, cdc-key
microSD and internal Flash mass storage for blocks and FAT filesystem.
- Internal Flash drive 0:, 1024 KiB

Line: 39 to 41

- Output compare TIM2: D0, D1
- EXTI: D11, D12, D13
SPI: D2 SCK, D3 MISO, D4 MOSI (e.g. for display, memory)

Changed:

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I2C: D14 SDA, D15 SCL (external peripherals Qwiic / STEMMA QT port)

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I2C: D14 SDA, D15 SCL (external peripherals)

vi Editor origin in BusyBox tiny vi. Workflow development: begin Edit EVALUATE while SaveFile repeat
Real Time Clock (32 bit UNIX time stamp, valid times are from 1.1.2000 to 31.12.2099 because of the STM32WB RTC peripheral) time!, time@, and .time (YYYY-MM-DDTHH:MM:SS ISO 8601).

Changed:

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< Defaults: Digital port pins D1, D5, D6, D9 to D13 are inputs; D0 (UART_RX) is input with 100 kOhm pull-up resistor; D14 (SDA) and D15 (SCL) are open drain outputs with 10 kOhm pull-up resistors; D5, D6, and D9 with internal pull-ups (for the push buttons).

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Defaults:

Digital port pins D2 to D13 are inputs
D0 (UART_RX) is input with internal pull-up resistor, D1 (UART_TX) is output
D14 (SDA) and D15 (SCL) are open drain outputs with internal pull-up resistors

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USB_DP / PA12

USB_DM / PA11

Added:

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VCP UART

STLK_VCP_TX / PG14 / ST-LINK VCP Rx

USART6_TX

STLK_VCP_RX / PG9 / ST-LINK VCP Tx

USART6_RX

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