mbed library sources
Fork of mbed-src by
Diff: targets/hal/TARGET_NXP/TARGET_LPC11U6X/serial_api.c
- Revision:
- 186:2e805bf06ee4
- Parent:
- 174:8bb9f3a33240
- Child:
- 220:aa774fb95d17
--- a/targets/hal/TARGET_NXP/TARGET_LPC11U6X/serial_api.c Fri May 09 14:00:08 2014 +0100 +++ b/targets/hal/TARGET_NXP/TARGET_LPC11U6X/serial_api.c Mon May 12 10:15:06 2014 +0100 @@ -29,17 +29,17 @@ * INITIALIZATION ******************************************************************************/ -#define UART_NUM 5 +#define UART_NUM 1 static const PinMap PinMap_UART_TX[] = { {P0_19, UART_0, 1}, {P1_18, UART_0, 2}, {P1_27, UART_0, 2}, - {P1_18, UART_1, 2}, - {P1_0 , UART_2, 3}, - {P1_23, UART_2, 3}, - {P2_4 , UART_3, 1}, - {P2_12, UART_4, 1}, +// {P1_18, UART_1, 2}, +// {P1_0 , UART_2, 3}, +// {P1_23, UART_2, 3}, +// {P2_4 , UART_3, 1}, +// {P2_12, UART_4, 1}, { NC , NC , 0} }; @@ -47,11 +47,11 @@ {P0_18, UART_0, 1}, {P1_17, UART_0, 2}, {P1_26, UART_0, 2}, - {P1_2 , UART_1, 3}, - {P0_20, UART_2, 2}, - {P1_6 , UART_2, 2}, - {P2_3 , UART_3, 1}, - {P2_11, UART_4, 1}, +// {P1_2 , UART_1, 3}, +// {P0_20, UART_2, 2}, +// {P1_6 , UART_2, 2}, +// {P2_3 , UART_3, 1}, +// {P2_11, UART_4, 1}, {NC , NC , 0} }; @@ -129,8 +129,7 @@ // set the baud rate, taking in to account the current SystemFrequency void serial_baud(serial_t *obj, int baudrate) { LPC_SYSCON->USART0CLKDIV = 0x1; -#warning "[TODO] This should be fixed to handle system core clock correctly." - uint32_t PCLK = 12000000; //SystemCoreClock; + uint32_t PCLK = SystemCoreClock; // First we check to see if the basic divide with no DivAddVal/MulVal // ratio gives us an integer result. If it does, we set DivAddVal = 0, // MulVal = 1. Otherwise, we search the valid ratio value range to find