alex/stm32-falling-sand
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

wip

Browse Source
This commit is contained in:
Alexander Heldt
2024-08-11 17:37:17 +02:00
parent a3c1de878a
commit 2fc8ee4f92
23 changed files with 9613 additions and 839 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/rcc.h
View File

@@ -114,10 +114,18 @@ struct rcc {
#define RCC_CFGR_SW_MASK (0b11)
#define RCC_CFGR_SW(clock) ((clock & RCC_CFGR_SW_MASK) << RCC_CFGR_SW_BIT)
// AHB1ENR Register
// GPIOA AHB1ENR
#define RCC_AHB1ENR_GPIOAEN_BIT 0
#define RCC_AHB1ENR_GPIOAEN_ENABLE (1 << RCC_AHB1ENR_GPIOAEN_BIT)
// APB1ENR Register
#define RCC_APB1ENR_PWREN_BIT 28
#define RCC_APB1ENR_PWREN_CLOCK_ENABLE (1 << RCC_APB1ENR_PWREN_BIT)
#define RCC_APB1ENR_USART2EN_BIT 17
#define RCC_APB1ENR_USART2EN_ENABLE (1 << RCC_APB1ENR_USART2EN_BIT)
#define RCC_APB1ENR_TIM4_BIT 2
#define RCC_APB1ENR_TIM4_ENABLE (1 << RCC_APB1ENR_TIM4_BIT)