diff options
| -rw-r--r-- | hw/bsp/rp2040/family.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/bsp/rp2040/family.c b/hw/bsp/rp2040/family.c index ccc1e1f70..47d729ea3 100644 --- a/hw/bsp/rp2040/family.c +++ b/hw/bsp/rp2040/family.c @@ -79,7 +79,13 @@ bool __no_inline_not_in_flash_func(get_bootsel_button)(void) { // The HI GPIO registers in SIO can observe and control the 6 QSPI pins. // Note the button pulls the pin *low* when pressed. - bool button_state = (sio_hw->gpio_hi_in & (1u << CS_PIN_INDEX)); + + #if PICO_RP2040 + #define CS_BIT (1u << 1) + #else + #define CS_BIT SIO_GPIO_HI_IN_QSPI_CSN_BITS + #endif + bool button_state = (sio_hw->gpio_hi_in & CS_BIT); // Need to restore the state of chip select, else we are going to have a // bad time when we return to code in flash! |