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jeplerjepler
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Introduce SDCard.sync method, does nothing
1 parent 65ffcf1 commit 3fb12fe

3 files changed

Lines changed: 25 additions & 0 deletions

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‎shared-bindings/sdcardio/SDCard.c‎

Lines changed: 18 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -150,6 +150,23 @@ mp_obj_t sdcardio_sdcard_readblocks(mp_obj_t self_in, mp_obj_t start_block_in, m
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MP_DEFINE_CONST_FUN_OBJ_3(sdcardio_sdcard_readblocks_obj, sdcardio_sdcard_readblocks);
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//| def sync(self) -> None:
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//| """Ensure all blocks written are actually committed to the SD card
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//|
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//| :return: None"""
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//| ...
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mp_obj_t sdcardio_sdcard_sync(mp_obj_t self_in) {
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sdcardio_sdcard_obj_t *self = (sdcardio_sdcard_obj_t *)self_in;
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int result = common_hal_sdcardio_sdcard_sync(self);
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if (result < 0) {
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mp_raise_OSError(-result);
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}
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return mp_const_none;
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}
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MP_DEFINE_CONST_FUN_OBJ_1(sdcardio_sdcard_sync_obj, sdcardio_sdcard_sync);
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//| def writeblocks(self, start_block: int, buf: ReadableBuffer) -> None:
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//|
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//| """Write one or more blocks to the card
@@ -177,6 +194,7 @@ STATIC const mp_rom_map_elem_t sdcardio_sdcard_locals_dict_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_count), MP_ROM_PTR(&sdcardio_sdcard_count_obj) },
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{ MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&sdcardio_sdcard_deinit_obj) },
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{ MP_ROM_QSTR(MP_QSTR_readblocks), MP_ROM_PTR(&sdcardio_sdcard_readblocks_obj) },
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{ MP_ROM_QSTR(MP_QSTR_sync), MP_ROM_PTR(&sdcardio_sdcard_sync_obj) },
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{ MP_ROM_QSTR(MP_QSTR_writeblocks), MP_ROM_PTR(&sdcardio_sdcard_writeblocks_obj) },
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};
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STATIC MP_DEFINE_CONST_DICT(sdcardio_sdcard_locals_dict, sdcardio_sdcard_locals_dict_table);

‎shared-module/sdcardio/SDCard.c‎

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -454,6 +454,12 @@ STATIC int writeblocks(sdcardio_sdcard_obj_t *self, uint32_t start_block, mp_buf
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return 0;
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}
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int common_hal_sdcardio_sdcard_sync(sdcardio_sdcard_obj_t *self) {
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common_hal_sdcardio_check_for_deinit(self);
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mp_printf(&mp_plat_print, "sd sync\n");
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return 0;
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}
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int common_hal_sdcardio_sdcard_writeblocks(sdcardio_sdcard_obj_t *self, uint32_t start_block, mp_buffer_info_t *buf) {
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common_hal_sdcardio_check_for_deinit(self);
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if (buf->len % 512 != 0) {

‎shared-module/sdcardio/SDCard.h‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -48,4 +48,5 @@ void common_hal_sdcardio_sdcard_deinit(sdcardio_sdcard_obj_t *self);
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void common_hal_sdcardio_sdcard_check_for_deinit(sdcardio_sdcard_obj_t *self);
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int common_hal_sdcardio_sdcard_get_blockcount(sdcardio_sdcard_obj_t *self);
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int common_hal_sdcardio_sdcard_readblocks(sdcardio_sdcard_obj_t *self, uint32_t start_block, mp_buffer_info_t *buf);
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int common_hal_sdcardio_sdcard_sync(sdcardio_sdcard_obj_t *self);
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int common_hal_sdcardio_sdcard_writeblocks(sdcardio_sdcard_obj_t *self, uint32_t start_block, mp_buffer_info_t *buf);

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