markr1961/GD32-BluePill

An IAR project for a GD32F303CC on a Bluepill PCB in place of the usual xxF103C6/C8

An IAR project with a GD32F303CC on a Bluepill PCB in place of the usual xxF103C6/C8

https://github.com/markr1961/GD32-BluePill.git

To Do

• adjust ROM and RAM size to match 303CC.

Processor

GD32F303CC running at 120MHz (default)

Build environment

IAR 7.80.4
requires GigaDevices IAR extension
expects GD32F30x library one level up.

include paths

$PROJ_DIR$\Inc
$PROJ_DIR$..\GD32f30x_Firmware_Library_V2.1.5\Firmware\CMSIS
$PROJ_DIR$..\GD32f30x_Firmware_Library_V2.1.5\Firmware\CMSIS\GD\GD32F30x\Include
$PROJ_DIR$..\GD32f30x_Firmware_Library_V2.1.5\Firmware\GD32F30x_standard_peripheral\Include

pre-processor defines

GD32F30X_CL
USE_STDPERIPH_DRIVER
ICCARM

Design info

STM32 Blue Pill at Land Boards.
original schematic at stm32-base.org.

I/O

PC13 LED
no button.
Vbat on header, no cap
Not all boards have correct USB resistors
Boot0/Boot1 jumpers.
SWIO/SWCLK pins (also need reset)