30 lines
596 B
C
30 lines
596 B
C
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#include "fw_hal.h"
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static uint16_t counter = 0;
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INTERRUPT(Timer0_Routine, EXTI_VectTimer0)
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{
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counter++;
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if (counter == 1000)
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{
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counter = 0;
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UART1_TxString("hello\r\n");
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}
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}
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void main(void)
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{
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SYS_Init();
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// UART1 configuration: baud 115200 with Timer1, 1T mode, no interrupt
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UART1_ConfigMode1Dyn8bitUart(UART1_BaudSource_Timer1, HAL_State_ON, 115200, HAL_State_OFF);
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EXTI_Global_SetIntState(HAL_State_ON);
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TIM_Timer0_Config(
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HAL_State_ON,
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TIM_TimerMode_16BitAuto,
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1000,
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HAL_State_ON,
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EXTI_IntPriority_High);
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TIM_Timer0_SetRunState(HAL_State_ON);
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while(1);
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}
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