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[2.0.x] Add support for LPC1769 at 120 MHz (#9423)

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Thomas Moore
2018-02-03 19:33:26 -06:00
committed by Scott Lahteine
parent 6ace57e1b0
commit e1fd9c08b3
19 changed files with 431 additions and 292 deletions
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5
Marlin/src/HAL/HAL_LPC1768/HardwareSerial.cpp
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@ -41,6 +41,8 @@ void HardwareSerial::begin(uint32_t baudrate) {
PINSEL_CFG_Type PinCfg;
UART_FIFO_CFG_Type FIFOConfig;
if (Baudrate == baudrate) return; // No need to re-initialize
if (UARTx == LPC_UART0) {
// Initialize UART0 pin connect
PinCfg.Funcnum = 1;
@ -117,6 +119,9 @@ void HardwareSerial::begin(uint32_t baudrate) {
#if TX_BUFFER_SIZE > 0
TxQueueWritePos = TxQueueReadPos = 0;
#endif
// Save the configured baudrate
Baudrate = baudrate;
}
int HardwareSerial::peek() {