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Currently, three different versions of STorM32-BGC boards are around.
Comment: The boards can in principle be populated with different microcontrollers, but below the "typical" configuration is mentioned.
STorM32-BGC v1.2
- MCU: STM32F103RC
File:Http://www.olliw.eu/uploads/storm32 bgc v120 board dfn mpu-01-wp01-300x308.jpg
STorM32-BGC v1.1
- MCU: STM32F103RC
Comments:
- The order of pins on the I2C#2 port is reversed to that on the I2C#1 port; please consider this then connecting an MPU module to this port.
STorM32-BGC v0.17/v1.0
- MCU: STM32F103RB
Comments:
- The location of the pins needed to flash the firmware via an USB-TTL adapter is different here. Namely:
- RC-GND = GND -> connect it to GND on the usb-ttl adapter
- RC-1 = Uart1-Tx -> connect it to Rx on the usb-ttl adapter
- RC-2 = Uart1-Rx -> connect it to Tx on the usb-ttl adapter