STM32F103C8 bare metal C programming

Demonstration of bare metal programming for my son Petr

A few test programs showing the usage of UART, I2C, TIMER and a simple OLED display with very basic STM32 development board from AliExpress.

Based on the work by Andrea Loi

Installation

Install

Name		Name	Last commit message	Last commit date
Latest commit History 41 Commits
libbsd		libbsd
liboled		liboled
.gitignore		.gitignore
LICENSE		LICENSE
Makefile		Makefile
README.md		README.md
STM32F103C8.ld		STM32F103C8.ld
am2301.c		am2301.c
am2301.h		am2301.h
commands.gdb		commands.gdb
dwt.c		dwt.c
dwt.h		dwt.h
gpio.c		gpio.c
gpio.h		gpio.h
howto.txt		howto.txt
i2c.c		i2c.c
i2c.h		i2c.h
init.c		init.c
mtrace.h		mtrace.h
rcc.c		rcc.c
rcc.h		rcc.h
regs.h.tmp		regs.h.tmp
sizeof.h		sizeof.h
test01_uart_putc.c		test01_uart_putc.c
test02_uart_inout.c		test02_uart_inout.c
test03_stdio.c		test03_stdio.c
test04_i2c.c		test04_i2c.c
test05_blink.c		test05_blink.c
test06_dwt.c		test06_dwt.c
test07_oled.c		test07_oled.c
test08_3dcube.c		test08_3dcube.c
test09_font.c		test09_font.c
test11_am2301.c		test11_am2301.c
uart.c		uart.c
uart.h		uart.h