diff options
| author | Keith Packard <keithp@keithp.com> | 2015-01-26 22:16:18 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2015-01-26 22:16:18 -0800 |
| commit | ac1a58af4d281a9bc3572dc503982a94e439a4c1 (patch) | |
| tree | d8a33e37719d359226757c510c5f08991adc6818 /src/usbtrng-v2.0/ao_pins.h | |
| parent | 729bb7a405460db8d44c9ff6ee903b28c7499a02 (diff) | |
altos/usbtrng-v2.0: Add random output command
Read chunks of random ADC data, do some CRC16 computations to de-bias
and merge 4 bytes of input data into 2 bytes of output data, then dump
that out over USB.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/usbtrng-v2.0/ao_pins.h')
| -rw-r--r-- | src/usbtrng-v2.0/ao_pins.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/usbtrng-v2.0/ao_pins.h b/src/usbtrng-v2.0/ao_pins.h index b84a88e9..90efb864 100644 --- a/src/usbtrng-v2.0/ao_pins.h +++ b/src/usbtrng-v2.0/ao_pins.h @@ -41,7 +41,18 @@ #define AO_RCC_CFGR_PPRE_DIV STM_RCC_CFGR_PPRE_DIV_1 #define HAS_USB 1 +#define AO_USB_DIRECTIO 1 #define IS_FLASH_LOADER 0 +/* ADC */ + +#define AO_ADC_PIN0_PORT (&stm_gpioa) +#define AO_ADC_PIN0_PIN 6 +#define AO_ADC_PIN0_CH 6 + +#define AO_ADC_RCC_AHBENR ((1 << STM_RCC_AHBENR_IOPAEN)) + +#define AO_NUM_ADC 1 + #endif /* _AO_PINS_H_ */ |