Mercurial > lcfOS
annotate experiments/qemu_vexpress_a9/main.c @ 340:c7cc54c0dfdf devel
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| author | Windel Bouwman |
|---|---|
| date | Sun, 23 Feb 2014 16:24:01 +0100 |
| parents | |
| children | 2a970e7270e2 |
| rev | line source |
|---|---|
| 340 | 1 |
| 2 | |
| 3 volatile unsigned int * const UART0_DR = (unsigned int *)0x10009000; | |
| 4 | |
| 5 | |
| 6 void print_uart0(const char *s) | |
| 7 { | |
| 8 while(*s != '\0') { /* Loop until end of string */ | |
| 9 *UART0_DR = (unsigned int)(*s); /* Transmit char */ | |
| 10 s++; /* Next char */ | |
| 11 } | |
| 12 } | |
| 13 | |
| 14 void do_display(void); | |
| 15 | |
| 16 void start(void) | |
| 17 { | |
| 18 print_uart0("Hello world\n"); | |
| 19 do_display(); | |
| 20 for (;;); | |
| 21 } | |
| 22 | |
| 23 |