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

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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
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1
lib/stm32/l1/Makefile
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@@ -41,6 +41,7 @@ OBJS += pwr_common_all.o pwr.o rtc_common_l1f024.o
OBJS += spi_common_all.o spi_common_l1f124.o timer_common_all.o
OBJS += usart_common_all.o usart_common_f124.o
OBJS += exti_common_all.o
OBJS += rcc_common_all.o
OBJS += usb.o usb_control.o usb_standard.o usb_f103.o
VPATH += ../../usb:../:../../cm3:../common

20
lib/stm32/l1/rcc.c
View File

@@ -346,26 +346,6 @@ void rcc_osc_bypass_disable(osc_t 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;