#include // options to control how MicroPython is built #define MICROPY_ALLOC_PATH_MAX (128) #define MICROPY_EMIT_THUMB (1) #define MICROPY_EMIT_INLINE_THUMB (1) #define MICROPY_ENABLE_GC (1) #define MICROPY_ENABLE_FINALISER (1) #define MICROPY_STACK_CHECK (1) #define MICROPY_HELPER_REPL (1) #define MICROPY_REPL_INFO (1) #define MICROPY_ENABLE_SOURCE_LINE (1) #define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ) #define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT) #define MICROPY_OPT_COMPUTED_GOTO (1) #define MICROPY_PY_BUILTINS_INPUT (1) #define MICROPY_PY_BUILTINS_HELP (1) #define MICROPY_PY_BUILTINS_HELP_TEXT teensy_help_text #define MICROPY_PY_IO (0) #define MICROPY_PY_FROZENSET (1) #define MICROPY_PY_SYS_EXIT (1) #define MICROPY_PY_SYS_STDFILES (1) #define MICROPY_PY_CMATH (1) #define MICROPY_TIMER_REG (0) #define MICROPY_REG (MICROPY_TIMER_REG) #define MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF (1) #define MICROPY_EMERGENCY_EXCEPTION_BUF_SIZE (0) // extra built in names to add to the global namespace #define MICROPY_PORT_BUILTINS \ // extra constants extern const struct _mp_obj_module_t pyb_module; #define MICROPY_PORT_CONSTANTS \ { MP_ROM_QSTR(MP_QSTR_pyb), MP_ROM_PTR(&pyb_module) }, \ #define MP_STATE_PORT MP_STATE_VM #define MICROPY_PORT_ROOT_POINTERS \ mp_obj_t pin_class_mapper; \ mp_obj_t pin_class_map_dict; \ struct _pyb_uart_obj_t *pyb_stdio_uart; \ // type definitions for the specific machine #define UINT_FMT "%u" #define INT_FMT "%d" typedef int32_t mp_int_t; // must be pointer size typedef unsigned int mp_uint_t; // must be pointer size typedef long mp_off_t; // We have inlined IRQ functions for efficiency (they are generally // 1 machine instruction). // // Note on IRQ state: you should not need to know the specific // value of the state variable, but rather just pass the return // value from disable_irq back to enable_irq. If you really need // to know the machine-specific values, see irq.h. __attribute__((always_inline)) static inline uint32_t __get_PRIMASK(void) { uint32_t result; __asm volatile ("MRS %0, primask" : "=r" (result)); return result; } __attribute__((always_inline)) static inline void __set_PRIMASK(uint32_t priMask) { __asm volatile ("MSR primask, %0" : : "r" (priMask) : "memory"); } __attribute__((always_inline)) static inline void enable_irq(mp_uint_t state) { __set_PRIMASK(state); } __attribute__((always_inline)) static inline mp_uint_t disable_irq(void) { mp_uint_t state = __get_PRIMASK(); __asm__ volatile ("CPSID i"); return state; } #define MICROPY_BEGIN_ATOMIC_SECTION() disable_irq() #define MICROPY_END_ATOMIC_SECTION(state) enable_irq(state) // We need to provide a declaration/definition of alloca() #include // The following would be from a board specific file, if one existed #define MICROPY_HW_BOARD_NAME "Teensy-3.1" #define MICROPY_HW_MCU_NAME "MK20DX256" #define MICROPY_HW_HAS_SWITCH (0) #define MICROPY_HW_HAS_SDCARD (0) #define MICROPY_HW_HAS_MMA7660 (0) #define MICROPY_HW_HAS_LIS3DSH (0) #define MICROPY_HW_HAS_LCD (0) #define MICROPY_HW_ENABLE_RNG (0) #define MICROPY_HW_ENABLE_RTC (0) #define MICROPY_HW_ENABLE_TIMER (0) #define MICROPY_HW_ENABLE_SERVO (0) #define MICROPY_HW_ENABLE_DAC (0) #define MICROPY_HW_LED1 (pin_C5) #define MICROPY_HW_LED_OTYPE (GPIO_MODE_OUTPUT_PP) #define MICROPY_HW_LED_ON(pin) (pin->gpio->PSOR = pin->pin_mask) #define MICROPY_HW_LED_OFF(pin) (pin->gpio->PCOR = pin->pin_mask) #if 0 // SD card detect switch #define MICROPY_HW_SDCARD_DETECT_PIN (pin_A8) #define MICROPY_HW_SDCARD_DETECT_PULL (GPIO_PULLUP) #define MICROPY_HW_SDCARD_DETECT_PRESENT (GPIO_PIN_RESET) #endif #define MICROPY_MATH_SQRT_ASM (1) #define MICROPY_MPHALPORT_H "teensy_hal.h" #define MICROPY_PIN_DEFS_PORT_H "pin_defs_teensy.h"