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use arm arch to detect rp2040

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hathach 2024-11-11 21:55:30 +07:00
parent 4f11243d30
commit 3a89442dba
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1 changed files with 2 additions and 2 deletions
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4
hw/bsp/rp2040/family.c
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@ -80,9 +80,9 @@ 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.
#if PICO_RP2040
#ifdef __ARM_ARCH_6M__ // CM0 for rp2040
#define CS_BIT (1u << 1)
#else
#else // rp2350 (cm33/risv)
#define CS_BIT SIO_GPIO_HI_IN_QSPI_CSN_BITS
#endif
bool button_state = (sio_hw->gpio_hi_in & CS_BIT);