11 File kernel/include/rcc.h

11.1 Functions

11.2 Macros

11.3 Functions Documentation

11.3.1 function bea_rcc_enable_peripheral

Enable a specific peripheral in the RCC subsystem.

bool bea_rcc_enable_peripheral (
    enum bea_io_bank_t io_bank,
    uint8_t offset
) 

Parameters:

• io_bank The I/O bank the peripheral is in (e.g., AHB1, AHB2, etc.)
• offset The offset of the peripheral in the bank’s register. APB1 has two registers; to access the second register, pass in the offset in that register plus 32

Returns:

true Peripheral enable successful (within reason to check)

Returns:

false Peripheral enable unsuccessful

11.4 Macros Documentation

11.4.1 define BEA_RCC_BASE_ADDR

##define BEA_RCC_BASE_ADDR (uint32_t *)(0x58000000)