diff options
Diffstat (limited to '02-usart/src/kern/main.c')
-rw-r--r-- | 02-usart/src/kern/main.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/02-usart/src/kern/main.c b/02-usart/src/kern/main.c deleted file mode 100644 index ebb2164..0000000 --- a/02-usart/src/kern/main.c +++ /dev/null @@ -1,29 +0,0 @@ -#include "arch.h" -#include "kern/log.h" - -#include "arch/stm32l4xxx/peripherals/system.h" -#include "arch/stm32l4xxx/peripherals/clock.h" - -void on_systick() /* Overrides weak-symbol on_systick. */ -{ - klogf("Systick\n"); -} - -#ifdef ARCH_STM32L4 - -/* Main function. This gets executed from the interrupt vector defined above. */ -int main() -{ - klogf("Hello, World! Clock Mhz: %d\n", (uint32_t) get_clock_mhz()); - - /* Set the countdown to start from 10,000,0000. */ - SCB.strv_r = 10000000; - - /* Enable interrupts. */ - regset(SCB.stcs_r, scb_tickint, 1); - - /* Start the systick. */ - regset(SCB.stcs_r, scb_enable, 1); -} - -#endif |