// Deinitions common to all SAMD21 boards #include "samd21.h" #define MICROPY_HW_FLASH_STORAGE_BASE (0x30000) #define MICROPY_HW_FLASH_STORAGE_BYTES (0xFFFF) #define VFS_BLOCK_SIZE_BYTES (1536) // 24x 64B flash pages; #define CPU_FREQ (48000000) #define APB_FREQ (48000000) #define IRQ_PRI_PENDSV ((1 << __NVIC_PRIO_BITS) - 1) static inline uint32_t raise_irq_pri(uint32_t pri) { (void)pri; return 0; } static inline void restore_irq_pri(uint32_t basepri) { (void)basepri; }