Finish common-hal pin API

hierophect · hierophect · commit 356b1a8d6dd9 · 2020-07-24T12:29:18.000-04:00
diff --git a/ports/litex/common-hal/microcontroller/Pin.c b/ports/litex/common-hal/microcontroller/Pin.c
@@ -41,12 +41,19 @@ void reset_pin_number(uint8_t pin_port, uint8_t pin_number) {
     claimed_pins[pin_port] &= ~(1<<pin_number);
 }
 
+void common_hal_reset_pin(const mcu_pin_obj_t* pin) {
+    reset_pin_number(0, pin->number);
+}
 
 void claim_pin(const mcu_pin_obj_t* pin) {
     // Set bit in claimed_pins bitmask.
     claimed_pins[0] |= 1<<pin->number;
 }
 
+void common_hal_mcu_pin_claim(const mcu_pin_obj_t* pin) {
+    claim_pin(pin);
+}
+
 bool pin_number_is_free(uint8_t pin_port, uint8_t pin_number) {
     return !(claimed_pins[pin_port] & 1<<pin_number);
 }

Original file line number	Diff line number	Diff line change
`@@ -41,12 +41,19 @@ void reset_pin_number(uint8_t pin_port, uint8_t pin_number) {`
`41`	`41`	`claimed_pins[pin_port] &= ~(1<<pin_number);`
`42`	`42`	`}`
`43`	`43`
	`44`	`+void common_hal_reset_pin(const mcu_pin_obj_t* pin) {`
	`45`	`+ reset_pin_number(0, pin->number);`
	`46`	`+}`
`44`	`47`
`45`	`48`	`void claim_pin(const mcu_pin_obj_t* pin) {`
`46`	`49`	`// Set bit in claimed_pins bitmask.`
`47`	`50`	`claimed_pins[0] \|= 1<<pin->number;`
`48`	`51`	`}`
`49`	`52`
	`53`	`+void common_hal_mcu_pin_claim(const mcu_pin_obj_t* pin) {`
	`54`	`+ claim_pin(pin);`
	`55`	`+}`
	`56`	`+`
`50`	`57`	`bool pin_number_is_free(uint8_t pin_port, uint8_t pin_number) {`
`51`	`58`	`return !(claimed_pins[pin_port] & 1<<pin_number);`
`52`	`59`	`}`