diff options
Diffstat (limited to 'project/Core/Src/Activties/activity6.c')
| -rw-r--r-- | project/Core/Src/Activties/activity6.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/project/Core/Src/Activties/activity6.c b/project/Core/Src/Activties/activity6.c new file mode 100644 index 0000000..c32c03e --- /dev/null +++ b/project/Core/Src/Activties/activity6.c @@ -0,0 +1,35 @@ +/* + * activity6.c + * + * Created on: Sep 25, 2025 + * Author: sowgro + */ + +#include <stdint.h> +#include <stdio.h> + +typedef struct { + uint32_t CSR; + uint32_t RVR; + uint32_t CVR; + uint32_t CALIB; +} sys_tick; + + +void activity6_run() { + sys_tick *s = (sys_tick *) 0xE000E010; + printf("%lu\r\n", s->CVR); + + s->RVR = 8000000; + s->CSR = 1; + + int count = 0; + for(;;) { + if (!s->CVR) { + printf("%i\r\n", count); + count++; + } + } + + +} |
