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mimxrt: Enable many Python and some extmod features.

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Besides Python features this includes the extmod modules which make use of
the Pin module, especially machine.softSPI, machine.SoftI2C and onewire.
This commit is contained in:
robert-hh
2021-05-26 13:19:38 +02:00
committed by Damien George
parent a40e1473dc
commit bbdc98f72e
8 changed files with 91 additions and 17 deletions
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9
ports/mimxrt/modmachine.c
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@@ -27,9 +27,13 @@
#include "py/runtime.h"
#include "extmod/machine_mem.h"
#include "extmod/machine_i2c.h"
#include "extmod/machine_signal.h"
#include "extmod/machine_spi.h"
#include "led.h"
#include "pin.h"
#include "modmachine.h"
#include "fsl_clock.h"
#include CPU_HEADER_H
@@ -40,7 +44,7 @@ STATIC mp_obj_t machine_reset(void) {
MP_DEFINE_CONST_FUN_OBJ_0(machine_reset_obj, machine_reset);
STATIC mp_obj_t machine_freq(void) {
return MP_OBJ_NEW_SMALL_INT(0);
return MP_OBJ_NEW_SMALL_INT(CLOCK_GetFreq(kCLOCK_CpuClk));
}
MP_DEFINE_CONST_FUN_OBJ_0(machine_freq_obj, machine_freq);
@@ -57,6 +61,9 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_Pin), MP_ROM_PTR(&machine_pin_type) },
{ MP_ROM_QSTR(MP_QSTR_Timer), MP_ROM_PTR(&machine_timer_type) },
{ MP_ROM_QSTR(MP_QSTR_RTC), MP_ROM_PTR(&machine_rtc_type) },
{ MP_ROM_QSTR(MP_QSTR_Signal), MP_ROM_PTR(&machine_signal_type) },
{ MP_ROM_QSTR(MP_QSTR_SoftI2C), MP_ROM_PTR(&mp_machine_soft_i2c_type) },
{ MP_ROM_QSTR(MP_QSTR_SoftSPI), MP_ROM_PTR(&mp_machine_soft_spi_type) },
};
STATIC MP_DEFINE_CONST_DICT(machine_module_globals, machine_module_globals_table);