diff options
| -rw-r--r-- | main.c | 15 | ||||
| -rw-r--r-- | self-test/fmc-perf.c | 16 |
2 files changed, 30 insertions, 1 deletions
@@ -3,15 +3,28 @@ */ #include "stm-init.h" +#include "stm-led.h" #include "stm-fmc.h" #include "stm-uart.h" extern void __main(void); -void main(void) +int main(void) { stm_init(); + + // Blink blue LED for six seconds to not upset the Novena at boot. + led_on(LED_BLUE); + for (int i = 0; i < 12; i++) { + HAL_Delay(500); + led_toggle(LED_BLUE); + } fmc_init(); + led_off(LED_BLUE); + led_on(LED_GREEN); + __main(); + uart_send_string("Done.\r\n\r\n"); + return 0; } diff --git a/self-test/fmc-perf.c b/self-test/fmc-perf.c index cf6fe19..0c753a7 100644 --- a/self-test/fmc-perf.c +++ b/self-test/fmc-perf.c @@ -3,6 +3,7 @@ */ #include "stm32f4xx_hal.h" #include "stm-init.h" +#include "stm-led.h" #include "stm-fmc.h" #include "stm-uart.h" @@ -98,7 +99,21 @@ static void test_write(void) int main(void) { stm_init(); + + uart_send_string("Keep calm for Novena boot...\r\n"); + + // Blink blue LED for six seconds to not upset the Novena at boot. + led_on(LED_BLUE); + for (int i = 0; i < 12; i++) { + HAL_Delay(500); + led_toggle(LED_BLUE); + } + led_off(LED_BLUE); + + // initialize rng MX_RNG_Init(); + + // prepare fmc interface fmc_init(); sanity(); @@ -106,5 +121,6 @@ int main(void) time_check("read ", test_read()); time_check("write ", test_write()); + uart_send_string("Done.\r\n\r\n"); return 0; } |