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Add (and use) 32-bit version of check_pio_pin_mask64
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This commit is contained in:
Andrew Scheller 2025-08-07 18:29:46 +01:00
parent 545f092e86
commit 96f5b9442d
2 changed files with 11 additions and 0 deletions
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7
src/rp2_common/hardware_pio/include/hardware/pio.h
View file

@ -786,6 +786,13 @@ static inline uint pio_get_gpio_base(PIO pio) {
#endif
}
static inline void check_pio_pin_mask(__unused PIO pio, __unused uint sm, __unused uint32_t pinmask) {
// check no pins are set in the mask which are incompatible with the pio
#if PICO_PIO_USE_GPIO_BASE
valid_params_if(HARDWARE_PIO, (pinmask & ~(0xffffffffu << pio_get_gpio_base(pio))) == 0);
#endif
}
static inline void check_pio_pin_mask64(__unused PIO pio, __unused uint sm, __unused uint64_t pinmask) {
// check no pins are set in the mask which are incompatible with the pio
#if PICO_PIO_USE_GPIO_BASE

4
src/rp2_common/hardware_pio/pio.c
View file

@ -251,6 +251,7 @@ void pio_sm_set_pins_internal(PIO pio, uint sm, uint32_t pins) {
#ifndef pio_sm_set_pins_internal
void pio_sm_set_pins(PIO pio, uint sm, uint32_t pins) {
check_pio_pin_mask(pio, sm, pins);
#if PICO_PIO_USE_GPIO_BASE
pins >>= pio_get_gpio_base(pio);
#endif
@ -287,6 +288,7 @@ void pio_sm_set_pins_with_mask_internal(PIO pio, uint sm, uint32_t pin_values, u
#ifndef pio_sm_set_pins_with_mask_internal
void pio_sm_set_pins_with_mask(PIO pio, uint sm, uint32_t pin_values, uint32_t pin_mask) {
check_pio_pin_mask(pio, sm, pin_mask);
#if PICO_PIO_USE_GPIO_BASE
pin_values >>= pio_get_gpio_base(pio);
pin_mask >>= pio_get_gpio_base(pio);
@ -324,6 +326,7 @@ void pio_sm_set_pindirs_with_mask_internal(PIO pio, uint sm, uint32_t pindirs, u
#ifndef pio_sm_set_pindirs_with_mask_internal
void pio_sm_set_pindirs_with_mask(PIO pio, uint sm, uint32_t pindirs, uint32_t pin_mask) {
check_pio_pin_mask(pio, sm, pin_mask);
#if PICO_PIO_USE_GPIO_BASE
pindirs >>= pio_get_gpio_base(pio);
pin_mask >>= pio_get_gpio_base(pio);
@ -333,6 +336,7 @@ void pio_sm_set_pindirs_with_mask(PIO pio, uint sm, uint32_t pindirs, uint32_t p
#endif
void pio_sm_set_pindirs_with_mask64(PIO pio, uint sm, uint64_t pindirs, uint64_t pin_mask) {
check_pio_pin_mask64(pio, sm, pin_mask);
#if PICO_PIO_USE_GPIO_BASE
pindirs >>= pio_get_gpio_base(pio);
pin_mask >>= pio_get_gpio_base(pio);