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| author | Flavian Kaufmann <flavian@flaviankaufmann.ch> | 2024-05-20 11:39:26 +0200 |
|---|---|---|
| committer | Flavian Kaufmann <flavian@flaviankaufmann.ch> | 2024-05-20 11:39:26 +0200 |
| commit | 407a3ff54a35cbe99ba6ac743376e9b0e9718fc1 (patch) | |
| tree | b96527b0b55bb63e21551f9a93d3c3271dd39988 /prog/src/main.c | |
| parent | def3f62f7f8d6b5bd4b15500c7d11935540e81da (diff) | |
| download | riscv_cpu-407a3ff54a35cbe99ba6ac743376e9b0e9718fc1.tar.gz riscv_cpu-407a3ff54a35cbe99ba6ac743376e9b0e9718fc1.zip | |
nextpnr himbaechel
Diffstat (limited to 'prog/src/main.c')
| -rw-r--r-- | prog/src/main.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/prog/src/main.c b/prog/src/main.c index 8bcdfe2..62b802b 100644 --- a/prog/src/main.c +++ b/prog/src/main.c @@ -1,8 +1,13 @@ +#include <stdint.h> -extern void test_prog(void); +volatile uint32_t *io_in = (volatile uint32_t *)0x00000000; +volatile uint32_t *io_out = (volatile uint32_t *)0x00000004; int main(void) { - test_prog(); + *io_out = 0; while (1) { + for (int i = 0; i < 32; ++i) { + *io_out = i; + } } } |