klipper/src/atsam
Kevin O'Connor c95209bf7a atsam: ADC pins need to be in input mode with pullups disabled
The ADC pins (on at least the sam3x8e) need to be configured in input
mode with the internal pullups disabled in order to get accurate ADC
readings.

Reported by @bryanboettcher.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2019-08-28 13:45:01 -04:00
..
Kconfig atsam: Update code to use armcm_boot mechanism 2019-08-22 09:58:58 -04:00
Makefile armcm_link: Rename armcm_boot.lds.S to armcm_link.lds.S 2019-08-22 13:18:24 -04:00
adc.c atsam: ADC pins need to be in input mode with pullups disabled 2019-08-28 13:45:01 -04:00
gpio.c atsam: Use enumerations for pin mappings 2019-03-17 19:38:18 -04:00
gpio.h atsam: Add support for "timer" controlled hardware pwm pins 2019-06-02 10:59:33 -04:00
hard_pwm.c atsam: Add support for "timer" controlled hardware pwm pins 2019-06-02 10:59:33 -04:00
i2c.c atsam: Enable pullup on i2c SDA line 2019-05-23 09:32:10 -04:00
internal.h atsam: Add MACH_SAM3X, MACH_SAM4, MACH_SAM4E, MACH_SAM4S definitions 2019-01-18 09:56:24 -05:00
main.c command: Always pass a string to the DECL_CONSTANT() macro 2019-03-17 19:38:18 -04:00
sam3_usb.c atsam: Update code to use armcm_boot mechanism 2019-08-22 09:58:58 -04:00
sam4_cache.c src: Rename source folders for atsam and atsamd architectures 2019-01-12 20:14:50 -05:00
sam4_usb.c atsam: Update code to use armcm_boot mechanism 2019-08-22 09:58:58 -04:00
sam4e_afec.c command: Always pass a string to the DECL_CONSTANT() macro 2019-03-17 19:38:18 -04:00
sam4s_sysinit.c atsam: Wrap code to 80 columns 2019-02-27 14:20:15 -05:00
serial.c atsam: Update code to use armcm_boot mechanism 2019-08-22 09:58:58 -04:00
spi.c atsam: Use enumerations for buses and reserve pins 2019-04-04 18:29:31 -04:00
usb_cdc_ep.h src: Rename source folders for atsam and atsamd architectures 2019-01-12 20:14:50 -05:00