2018-10-07 04:19:29 +08:00
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#define TRACE (*(unsigned char *)0x40000000)
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2019-01-14 01:20:02 +08:00
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int main(void) {
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2018-10-07 04:19:29 +08:00
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int i;
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for(i=0;i<10;i++) {
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TRACE = 'a' + i;
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}
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2018-11-20 00:22:18 +08:00
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asm volatile ("ecall");
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2018-10-07 04:19:29 +08:00
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}
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