45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
// Copyright 2021 IOsetting <iosetting(at)outlook.com>
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include "fw_hal.h"
|
|
|
|
extern char UART1_RxBuffer[UART_RX_BUFF_SIZE];
|
|
|
|
INTERRUPT(UART1_Routine, EXTI_VectUART1)
|
|
{
|
|
UART1_InterruptHandler();
|
|
}
|
|
|
|
void main(void)
|
|
{
|
|
SYS_SetClock();
|
|
// UART1, baud 115200, baud source Timer2, 1T mode, interrupt on
|
|
UART1_Config8bitUart(UART1_BaudSource_Timer2, HAL_State_ON, 115200);
|
|
UART1_SetRxState(HAL_State_ON);
|
|
// Enable UART1 interrupt
|
|
EXTI_Global_SetIntState(HAL_State_ON);
|
|
EXTI_UART1_SetIntState(HAL_State_ON);
|
|
while(1)
|
|
{
|
|
UART1_IntTxChar('R');
|
|
UART1_IntTxChar('X');
|
|
UART1_IntTxChar(':');
|
|
for (uint8_t i = 0; i < UART_RX_BUFF_SIZE; i++) UART1_IntTxChar(UART1_RxBuffer[i]);
|
|
UART1_IntTxChar(' ');
|
|
UART1_IntTxHex(0x41);
|
|
UART1_IntTxHex('A');
|
|
UART1_IntTxString(" string\r\n");
|
|
SYS_Delay(1000);
|
|
}
|
|
} |