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atsamd: Use enumerations for pin mappings 

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-03-12 12:20:04 -04:00 committed by KevinOConnor
parent 8b0195f896
commit 7e2c0ffa91
2 changed files with 6 additions and 3 deletions
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3
klippy/pins.py
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@ -38,9 +38,6 @@ def beaglebone_pins():
return gpios
MCU_PINS = {
"samd21g18a": port_pins(2, 32), "samd21e18a": port_pins(2, 32),
"samd51g19a": port_pins(2, 32), "samd51j19a": port_pins(3, 32),
"samd51n19a": port_pins(3, 32), "samd51p20a": port_pins(4, 32),
"stm32f103": port_pins(5, 16),
"lpc176x": lpc_pins(),
"pru": beaglebone_pins(),

6
src/atsamd/gpio.c
View File

@ -44,8 +44,14 @@ gpio_peripheral(uint32_t gpio, char ptype, int32_t pull_up)
#if CONFIG_MACH_SAMD21
#define NUM_PORT 2
DECL_ENUMERATION_RANGE("pin", "PA0", GPIO('A', 0), 32);
DECL_ENUMERATION_RANGE("pin", "PB0", GPIO('B', 0), 32);
#elif CONFIG_MACH_SAMD51
#define NUM_PORT 4
DECL_ENUMERATION_RANGE("pin", "PA0", GPIO('A', 0), 32);
DECL_ENUMERATION_RANGE("pin", "PB0", GPIO('B', 0), 32);
DECL_ENUMERATION_RANGE("pin", "PC0", GPIO('C', 0), 32);
DECL_ENUMERATION_RANGE("pin", "PD0", GPIO('D', 0), 32);
#endif
struct gpio_out