altos: Add generic LED driver.

[fw/altos] / src / stm32f4-disco / ao_pins.h

diff --git a/src/stm32f4-disco/ao_pins.h b/src/stm32f4-disco/ao_pins.h
index 3bbace1abfa59949579121c2ba5dca7ae1f9c706..bbbc306e85b7f7e223b278a750038709469529ed 100644 (file)
--- a/src/stm32f4-disco/ao_pins.h
+++ b/src/stm32f4-disco/ao_pins.h
@@ -14,22 +14,13 @@
 #ifndef _AO_PINS_H_
 #define _AO_PINS_H_
 
-#define HAS_BEEP       0
-
-#define B_USER_PORT    (&stm_gpioa)
-#define B_USER_PIN     0
-
-#define LED_GREEN_PORT (&stm_gpioc)
-#define LED_GREEN_PIN  5
-#define LED_RED_PORT   (&stm_gpioe)
-#define LED_RED_PIN    3
-
+/* Clock tree configuration */
 #define AO_HSE         8000000 /* fed from st/link processor */
 #define AO_HSE_BYPASS  1       /* no xtal, directly fed */
 
-#define AO_PLL_M       8       /* down to 1MHz */
+#define AO_PLL_M       4       /* down to 2MHz */
 
-#define AO_PLL1_N      192     /* up to 192MHz */
+#define AO_PLL1_N      96      /* up to 192MHz */
 #define AO_PLL1_P      2       /* down to 96MHz */
 #define AO_PLL1_Q      4       /* down to 48MHz for USB and SDIO */
 
@@ -41,4 +32,24 @@
 #define AO_APB2_PRESCALER      1
 #define AO_RCC_CFGR_PPRE2_DIV  STM_RCC_CFGR_PPRE2_DIV_1
 
+#define DEBUG_THE_CLOCK        1
+
+#define HAS_USB                0
+#define HAS_BEEP       0
+
+#define B_USER_PORT    (&stm_gpioa)
+#define B_USER_PIN     0
+
+/* LEDs */
+
+#define HAS_LED                1
+
+#define LED_0_PORT     (&stm_gpioc)
+#define LED_0_PIN      5
+#define LED_GREEN      (1 << 0)
+
+#define LED_1_PORT     (&stm_gpioe)
+#define LED_1_PIN      3
+#define LED_RED                (1 << 1)
+
 #endif /* _AO_PINS_H_ */