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[realtek-ambz] Backport UART fix from structure-refactor

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This commit is contained in:
Kuba Szczodrzyński
2023-03-13 22:30:02 +01:00
parent a2de77ce30
commit a27e76bfa7
1 changed files with 17 additions and 3 deletions
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20
arduino/realtek-ambz/cores/arduino/SerialClass.cpp
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@@ -45,6 +45,19 @@ void SerialClass::begin(unsigned long baudrate, uint16_t config) {
// RUART_STOP_BIT_1 / RUART_STOP_BIT_2
uint8_t stopBits = (config & SERIAL_STOP_BIT_MASK) == SERIAL_STOP_BIT_2;
switch ((uint32_t)data.uart) {
case UART0_REG_BASE:
RCC_PeriphClockCmd(APBPeriph_UART0, APBPeriph_UART0_CLOCK, ENABLE);
break;
case UART1_REG_BASE:
RCC_PeriphClockCmd(APBPeriph_UART1, APBPeriph_UART1_CLOCK, ENABLE);
break;
}
Pinmux_Config(pinInfo(this->rx)->gpio, PINMUX_FUNCTION_UART);
Pinmux_Config(pinInfo(this->tx)->gpio, PINMUX_FUNCTION_UART);
PAD_PullCtrl(pinInfo(this->rx)->gpio, GPIO_PuPd_UP);
UART_InitTypeDef cfg;
UART_StructInit(&cfg);
cfg.WordLen = dataWidth;
@@ -60,11 +73,12 @@ void SerialClass::begin(unsigned long baudrate, uint16_t config) {
data.buf = new RingBuffer();
}
Pinmux_Config(pinInfo(this->rx)->gpio, PINMUX_FUNCTION_UART);
Pinmux_Config(pinInfo(this->tx)->gpio, PINMUX_FUNCTION_UART);
VECTOR_IrqUnRegister(this->irq);
VECTOR_IrqRegister(callback, this->irq, (uint32_t)&data, 10);
VECTOR_IrqEn(this->irq, 10);
UART_RxCmd((UART_TypeDef *)data.uart, ENABLE);
UART_INTConfig((UART_TypeDef *)data.uart, RUART_IER_ERBI, ENABLE);
}
void SerialClass::end() {