circuitpython/ports/samd/mcu/samd21/mpconfigmcu.h

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// Deinitions common to all SAMD21 boards
#include "samd21.h"
#define MICROPY_CONFIG_ROM_LEVEL (MICROPY_CONFIG_ROM_LEVEL_CORE_FEATURES)
// MicroPython emitters
#define MICROPY_EMIT_THUMB (0)
#define MICROPY_EMIT_INLINE_THUMB (0)
#define MICROPY_MODULE_BUILTIN_INIT (1)
#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT)
#ifndef MICROPY_PY_BUILTINS_COMPLEX
#define MICROPY_PY_BUILTINS_COMPLEX (0)
#endif
#ifndef MICROPY_PY_UTIME
#define MICROPY_PY_UTIME (1)
#endif
#ifndef MICROPY_PY_MATH
#define MICROPY_PY_MATH (1)
#endif
#ifndef MICROPY_PY_CMATH
#define MICROPY_PY_CMATH (0)
#endif
#define MICROPY_PY_URANDOM_SEED_INIT_FUNC (trng_random_u32(300))
unsigned long trng_random_u32(int delay);
#define VFS_BLOCK_SIZE_BYTES (1536) // 24x 64B flash pages;
#ifndef MICROPY_HW_UART_TXBUF
#define MICROPY_HW_UART_TXBUF (1)
#endif
#define MICROPY_PY_UOS_URANDOM (1)
#ifndef MICROPY_PY_MACHINE_PIN_BOARD_CPU
#define MICROPY_PY_MACHINE_PIN_BOARD_CPU (1)
#endif
#define CPU_FREQ (48000000)
#define DFLL48M_FREQ (48000000)
#define MAX_CPU_FREQ (54000000)
#define FDPLL_REF_FREQ (32768)
#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;
}