uart1_timer2_tx.c 988 B

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  1. // Copyright 2021 IOsetting <iosetting(at)outlook.com>
  2. //
  3. // Licensed under the Apache License, Version 2.0 (the "License");
  4. // you may not use this file except in compliance with the License.
  5. // You may obtain a copy of the License at
  6. //
  7. // http://www.apache.org/licenses/LICENSE-2.0
  8. //
  9. // Unless required by applicable law or agreed to in writing, software
  10. // distributed under the License is distributed on an "AS IS" BASIS,
  11. // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12. // See the License for the specific language governing permissions and
  13. // limitations under the License.
  14. #include "fw_hal.h"
  15. void main(void)
  16. {
  17. SYS_SetClock();
  18. // UART1, baud 115200, baud source Timer2, 1T mode, no interrupt
  19. UART1_Config8bitUart(UART1_BaudSource_Timer2, HAL_State_ON, 115200);
  20. while(1)
  21. {
  22. UART1_TxChar('T');
  23. UART1_TxHex(0x41);
  24. UART1_TxString("U");
  25. UART1_TxString(" string\r\n");
  26. SYS_Delay(1000);
  27. }
  28. }