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esp8266/modesp: Implement flash_write(), flash_erase().

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Alex March 2016-02-08 11:42:24 +02:00 committed by Paul Sokolovsky
parent 96688de601
commit 81407729a5
2 changed files with 30 additions and 0 deletions
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28
esp8266/modesp.c
View File

@ -567,6 +567,32 @@ STATIC mp_obj_t esp_flash_read(mp_obj_t offset_in, mp_obj_t len_in) {
} }
STATIC MP_DEFINE_CONST_FUN_OBJ_2(esp_flash_read_obj, esp_flash_read); STATIC MP_DEFINE_CONST_FUN_OBJ_2(esp_flash_read_obj, esp_flash_read);
STATIC mp_obj_t esp_flash_write(mp_obj_t offset_in, const mp_obj_t buf_in) {
mp_int_t offset = mp_obj_get_int(offset_in);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(buf_in, &bufinfo, MP_BUFFER_READ);
SpiFlashOpResult res = spi_flash_write(offset, bufinfo.buf, bufinfo.len);
if (res == SPI_FLASH_RESULT_OK) {
return mp_const_none;
}
nlr_raise(mp_obj_new_exception_arg1(
&mp_type_OSError,
MP_OBJ_NEW_SMALL_INT(res == SPI_FLASH_RESULT_TIMEOUT ? ETIMEDOUT : EIO)));
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(esp_flash_write_obj, esp_flash_write);
STATIC mp_obj_t esp_flash_erase(mp_obj_t sector_in) {
mp_int_t sector = mp_obj_get_int(sector_in);
SpiFlashOpResult res = spi_flash_erase_sector(sector);
if (res == SPI_FLASH_RESULT_OK) {
return mp_const_none;
}
nlr_raise(mp_obj_new_exception_arg1(
&mp_type_OSError,
MP_OBJ_NEW_SMALL_INT(res == SPI_FLASH_RESULT_TIMEOUT ? ETIMEDOUT : EIO)));
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(esp_flash_erase_obj, esp_flash_erase);
STATIC const mp_map_elem_t esp_module_globals_table[] = { STATIC const mp_map_elem_t esp_module_globals_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_esp) }, { MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_esp) },
@ -576,6 +602,8 @@ STATIC const mp_map_elem_t esp_module_globals_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR_deepsleep), (mp_obj_t)&esp_deepsleep_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_deepsleep), (mp_obj_t)&esp_deepsleep_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_flash_id), (mp_obj_t)&esp_flash_id_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_flash_id), (mp_obj_t)&esp_flash_id_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_flash_read), (mp_obj_t)&esp_flash_read_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_flash_read), (mp_obj_t)&esp_flash_read_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_flash_write), (mp_obj_t)&esp_flash_write_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_flash_erase), (mp_obj_t)&esp_flash_erase_obj },
#if MODESP_ESPCONN #if MODESP_ESPCONN
{ MP_OBJ_NEW_QSTR(MP_QSTR_socket), (mp_obj_t)&esp_socket_type }, { MP_OBJ_NEW_QSTR(MP_QSTR_socket), (mp_obj_t)&esp_socket_type },
{ MP_OBJ_NEW_QSTR(MP_QSTR_getaddrinfo), (mp_obj_t)&esp_getaddrinfo_obj }, { MP_OBJ_NEW_QSTR(MP_QSTR_getaddrinfo), (mp_obj_t)&esp_getaddrinfo_obj },

2
esp8266/qstrdefsport.h
View File

@ -65,6 +65,8 @@ Q(vdd33)
Q(chip_id) Q(chip_id)
Q(flash_id) Q(flash_id)
Q(flash_read) Q(flash_read)
Q(flash_write)
Q(flash_erase)
Q(sdk_version) Q(sdk_version)
Q(getaddrinfo) Q(getaddrinfo)
Q(send) Q(send)