diff options
| author | Keith Packard <keithp@keithp.com> | 2018-10-02 12:48:25 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2018-10-13 08:23:25 -0700 |
| commit | 408badbef80d7a3412b5ad92b269be19d0faaa09 (patch) | |
| tree | 60da59919c1eeff6d8c5f008d3349ad5bb8e38cf /src/stm32f4-disco/ao_pins.h | |
| parent | 805d218ff50e6c38345c0d4e46f568009132633e (diff) | |
altos/stm32f4-disco: Start hooking up stm32f413 USB for the disco board
Non-working as yet.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/stm32f4-disco/ao_pins.h')
| -rw-r--r-- | src/stm32f4-disco/ao_pins.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/stm32f4-disco/ao_pins.h b/src/stm32f4-disco/ao_pins.h index e6dcea8e..6a18d59d 100644 --- 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_ */ |