EMTime/libopencm3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Better method of reset and clock handling with RCC, support L1, F1, F2, F3, F4

Browse Source
This commit is contained in:
BuFran
2013-07-02 20:04:51 +02:00
committed by Piotr Esden-Tempski
parent 33f75a529d
commit 723e1a69bd
19 changed files with 1211 additions and 242 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/stm32/f3/Makefile
View File

@@ -34,13 +34,13 @@ CFLAGS = -Os -g \
ARFLAGS = rcs
OBJS = rcc.o gpio.o adc.o i2c.o spi.o usart.o dma.o
OBJS = rcc.o gpio.o adc.o i2c.o spi.o usart.o dma.o flash.o
OBJS += gpio_common_all.o gpio_common_f0234.o \
dac_common_all.o usart_common_all.o crc_common_all.o\
iwdg_common_all.o spi_common_all.o dma_common_l1f013.o\
timer_common_all.o timer_common_f234.o flash_common_f234.o \
flash.o exti_common_all.o
flash.o exti_common_all.o rcc_common_all.o
OBJS += usb.o usb_control.o usb_standard.o usb_f103.o

20
lib/stm32/f3/rcc.c
View File

@@ -321,26 +321,6 @@ void rcc_osc_bypass_disable(enum osc osc)
}
}
void rcc_peripheral_enable_clock(volatile uint32_t *reg, uint32_t en)
{
*reg |= en;
}
void rcc_peripheral_disable_clock(volatile uint32_t *reg, uint32_t en)
{
*reg &= ~en;
}
void rcc_peripheral_reset(volatile uint32_t *reg, uint32_t reset)
{
*reg |= reset;
}
void rcc_peripheral_clear_reset(volatile uint32_t *reg, uint32_t clear_reset)
{
*reg &= ~clear_reset;
}
void rcc_set_sysclk_source(uint32_t clk)
{
uint32_t reg32;