diff options
Diffstat (limited to 'app/ticker.c')
| -rw-r--r-- | app/ticker.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/app/ticker.c b/app/ticker.c index d054317..cdab461 100644 --- a/app/ticker.c +++ b/app/ticker.c @@ -6,6 +6,7 @@ volatile uint32_t ticks; static uint32_t scale = 7; + void delay_us (uint32_t d) { @@ -16,11 +17,17 @@ delay_us (uint32_t d) } } +static void +s_tick_handler (void) +{ + adc_tick (); + state_tick (); +} void sys_tick_handler (void) { - //uint8_t d; + static int s_count; if (delay_ms_count) delay_ms_count--; @@ -28,9 +35,22 @@ sys_tick_handler (void) ticks++; led_tick (); +#ifndef SLIM lcd_tick (); - keypad_tick (); - code_tick(); +#endif + + usb_tick(); + +#if 0 + s_count++; + if (s_count >= 1000) + { + s_count = 0; + s_tick_handler (); + } +#else + s_tick_handler (); +#endif } @@ -60,9 +80,9 @@ ticker_init (void) /*Start periodic timer */ systick_set_clocksource (STK_CSR_CLKSOURCE_AHB_DIV8); - /* 48MHz / 8 = > 6Mhz */ - systick_set_reload (6000); - /* 6MHz / 6000 => 1kHz */ + /* 24MHz / 8 = > 3Mhz */ + systick_set_reload (3000); + /* 3MHz / 3000 => 1kHz */ systick_interrupt_enable (); systick_counter_enable (); |