diff options
Diffstat (limited to 'src/lib/usart.c')
| -rw-r--r-- | src/lib/usart.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/lib/usart.c b/src/lib/usart.c index b7c3ea8..545f64a 100644 --- a/src/lib/usart.c +++ b/src/lib/usart.c @@ -24,8 +24,9 @@ */ #include "libmaple.h" -#include "usart.h" +#include "rcc.h" #include "nvic.h" +#include "usart.h" #define USART1_BASE 0x40013800 #define USART2_BASE 0x40004400 @@ -122,21 +123,21 @@ void usart_init(uint8 usart_num, uint32 baud) { port = (usart_port*)USART1_BASE; ring_buf = &ring_buf1; clk_speed = USART1_CLK; -// RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE); + rcc_enable_clk_usart1(); REG_SET(NVIC_ISER1, BIT(5)); break; case 2: port = (usart_port*)USART2_BASE; ring_buf = &ring_buf2; clk_speed = USART2_CLK; -// RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE); + rcc_enable_clk_usart2(); REG_SET(NVIC_ISER1, BIT(6)); break; case 3: port = (usart_port*)USART3_BASE; ring_buf = &ring_buf3; clk_speed = USART3_CLK; -// RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART3, ENABLE); + rcc_enable_clk_usart3(); REG_SET(NVIC_ISER1, BIT(7)); break; default: |