mirror of
https://github.com/pvvx/RTL00_HelloWorld.git
synced 2024-11-22 04:24:16 +00:00
37 lines
780 B
C
37 lines
780 B
C
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/*
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* Test "Hello World"
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include "cortex.h"
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#include "rtl8710.h"
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#include "rom_lib.h"
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#include "hal_pinmux.h"
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int main(void)
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{
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int i = 6;
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HalPinCtrlRtl8195A(JTAG, 0, 1);
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HalInitPlatformLogUartV02();
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HalInitPlatformTimerV02();
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HalShowBuildInfoV02();
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do {
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HalDelayUs(1000000);
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HalCpuClkConfig(--i); // 0 - 166666666 Hz, 1 - 83333333 Hz, 2 - 41666666 Hz, 3 - 20833333 Hz, 4 - 10416666 Hz, 5 - 4000000 Hz
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HalReInitPlatformLogUartV02();
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printf("Hello World : %d\r\n", i);
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printf("CPU CLK : %d\r\n", HalGetCpuClk());
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} while(i);
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printf("End");
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while(1);
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}
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extern uint8_t STACK_TOP;
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uint32_t *cortex_vectors[] __attribute__((section(".vectors"))) = {
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(uint32_t *)&STACK_TOP,
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(uint32_t *)main
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};
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