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feat: display ms&us ticks in uart demo

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This commit is contained in:
IOsetting 2022-07-10 20:54:37 +08:00
parent ecdb9182e6
commit 57bf0e54f8
1 changed files with 10 additions and 3 deletions
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13
demo/uart/uart1_timer1_tx.c
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@ -14,6 +14,9 @@
#include "fw_hal.h"
extern __CODE uint16_t ticks_ms;
extern __CODE uint8_t ticks_us, clkdiv;
void main(void)
{
SYS_SetClock();
@ -21,9 +24,13 @@ void main(void)
UART1_Config8bitUart(UART1_BaudSource_Timer1, HAL_State_ON, 115200);
while(1)
{
UART1_TxChar('T');
UART1_TxHex(0x41);
UART1_TxString("U");
UART1_TxString("ms ticks:0x");
UART1_TxHex(ticks_ms >> 8);
UART1_TxHex(ticks_ms & 0xFF);
UART1_TxString(" us ticks:0x");
UART1_TxHex(ticks_us);
UART1_TxString(" clock div:0x");
UART1_TxHex(clkdiv);
UART1_TxString(" string\r\n");
SYS_Delay(1000);
}