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Start on nRF nvm.ByteArray adafruit/circuitpython#1042 (doesn't do anything yet)

This commit is contained in:
Nick Moore 2019-01-31 10:50:07 +11:00
parent 4826994599
commit df89156f2f
2 changed files with 17 additions and 1 deletions
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2
ports/nrf/boards/feather_nrf52840_express/mpconfigboard.h
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@ -55,7 +55,7 @@
#define CIRCUITPY_AUTORELOAD_DELAY_MS 500
// TODO #define CIRCUITPY_INTERNAL_NVM_SIZE 8192
#define CIRCUITPY_INTERNAL_NVM_SIZE (4096)
#define BOARD_FLASH_SIZE (FLASH_SIZE - 0x4000 - CIRCUITPY_INTERNAL_NVM_SIZE)

16
ports/nrf/common-hal/microcontroller/__init__.c
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@ -24,9 +24,14 @@
* THE SOFTWARE.
*/
#include "py/mphal.h"
#include "py/obj.h"
#include "py/runtime.h"
#include "common-hal/microcontroller/Pin.h"
#include "common-hal/microcontroller/Processor.h"
#include "shared-bindings/nvm/ByteArray.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/microcontroller/Processor.h"
@ -63,6 +68,17 @@ const mcu_processor_obj_t common_hal_mcu_processor_obj = {
},
};
#if CIRCUITPY_INTERNAL_NVM_SIZE > 0
// The singleton nvm.ByteArray object.
const nvm_bytearray_obj_t common_hal_mcu_nvm_obj = {
.base = {
.type = &nvm_bytearray_type,
},
.len = CIRCUITPY_INTERNAL_NVM_SIZE,
.start_address = 0
};
#endif
STATIC const mp_rom_map_elem_t mcu_pin_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_P0_00), MP_ROM_PTR(&pin_P0_00) },