// Copyright 2021 IOsetting // // 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. /*** * Demo: Watchdog Reset */ #include "fw_hal.h" int main(void) { uint8_t count = 9; SYS_SetClock(); UART1_Config8bitUart(UART1_BaudSource_Timer2, HAL_State_ON, 115200); UART1_TxString("Watchdog test restarted\r\n"); /** * Set countdown time to around 3 seconds(FOSC = 36.864MHz) */ WDT_SetCounterPrescaler(0x07); WDT_StartWatchDog(); while(1) { UART1_TxString("Countdown: "); UART1_TxHex(count--); UART1_TxString("\r\n"); SYS_Delay(1000); } }