altos/stm32f4-disco: Start hooking up stm32f413 USB for the disco board

[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 e6dcea8eba1a9324632f0e8148c08f32775f7dfc..6a18d59d1cf1c4ef3a254918e0ee2ad01fecdd1d 100644 (file)
--- a/src/stm32f4-disco/ao_pins.h
+++ b/src/stm32f4-disco/ao_pins.h
@@ -18,23 +18,24 @@
 #define AO_HSE         8000000 /* fed from st/link processor */
 #define AO_HSE_BYPASS  1       /* no xtal, directly fed */
 
-#define AO_PLL_M       4       /* down to 2MHz */
+#define AO_PLL_M       8       /* down to 1MHz */
 
-#define AO_PLL1_N      96      /* up to 192MHz */
+#define AO_PLL1_R      2       /* down to 96MHz */
+#define AO_PLL1_N      192     /* up to 192MHz */
 #define AO_PLL1_P      2       /* down to 96MHz */
 #define AO_PLL1_Q      4       /* down to 48MHz for USB and SDIO */
 
 #define AO_AHB_PRESCALER       1
 #define AO_RCC_CFGR_HPRE_DIV   STM_RCC_CFGR_HPRE_DIV_1
 
-#define AO_APB1_PRESCALER      1
-#define AO_RCC_CFGR_PPRE1_DIV  STM_RCC_CFGR_PPRE1_DIV_1
+#define AO_APB1_PRESCALER      2
+#define AO_RCC_CFGR_PPRE1_DIV  STM_RCC_CFGR_PPRE1_DIV_2
+
 #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)
@@ -54,6 +55,8 @@
 
 #define AO_LED_PANIC   LED_RED
 
+#define AO_CMD_LEN     128
+
 /* USART */
 
 #define HAS_SERIAL_6           1
@@ -68,4 +71,9 @@
 #define USE_SERIAL_6_FLOW      0
 #define USE_SERIAL_6_SW_FLOW   0
 
+/* USB */
+
+#define HAS_USB                        1
+#define USE_USB_STDIO          0
+
 #endif /* _AO_PINS_H_ */