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Searched refs:data_len (Results 1 – 25 of 64) sorted by relevance

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/bsp/efm32/
A Ddev_sflash.c274 rt_uint32_t data_len; in efm_spiFlash_cmd() local
283 data_len = (sflash_data_len_tbl[command] < size)? \ in efm_spiFlash_cmd()
285 if (data_len && (buffer == RT_NULL)) in efm_spiFlash_cmd()
300 inst_buf = rt_malloc(5 + data_len); in efm_spiFlash_cmd()
347 (data_len == size)? data_len - 1 : data_len) == 0) in efm_spiFlash_cmd()
353 buffer[data_len] = 0x00; in efm_spiFlash_cmd()
358 if (data_len) in efm_spiFlash_cmd()
360 rt_memcpy((inst_buf + head_len), buffer, data_len); in efm_spiFlash_cmd()
365 head_len + data_len) == 0) in efm_spiFlash_cmd()
372 head_len + data_len); in efm_spiFlash_cmd()
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/bsp/bouffalo_lab/libraries/bl_mcu_sdk/drivers/lhal/src/
A Dbflb_dbi.c321 if (data_len && data_buff == NULL) { in bflb_dbi_send_cmd_data()
330 if (((regval & DBI_CR_DBI_CMD_EN) == 0) && (data_len == 0)) { in bflb_dbi_send_cmd_data()
342 if (data_len) { in bflb_dbi_send_cmd_data()
370 if (data_len) { in bflb_dbi_send_cmd_data()
371 if (data_len <= SPI_FIFO_NUM_MAX * 4) { in bflb_dbi_send_cmd_data()
373 data_len = 0; in bflb_dbi_send_cmd_data()
376 data_len -= SPI_FIFO_NUM_MAX * 4; in bflb_dbi_send_cmd_data()
386 if (data_len) { in bflb_dbi_send_cmd_data()
426 if (data_len) { in bflb_dbi_send_cmd_read_data()
474 for (uint8_t i = 0; (data_len > 0) && (i < 4); i++, data_len--) { in bflb_dbi_send_cmd_read_data()
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A Dbflb_usb_v2.c823 if (!data && data_len) { in usbd_ep_start_write()
832 g_bl_udc.in_ep[ep_idx].xfer_len = data_len; in usbd_ep_start_write()
837 if (data_len == 0) { in usbd_ep_start_write()
841 data_len = MIN(data_len, g_bl_udc.in_ep[ep_idx].ep_mps); in usbd_ep_start_write()
842 g_bl_udc.in_ep[ep_idx].xfer_len = data_len; in usbd_ep_start_write()
846 if (data_len == 0) { in usbd_ep_start_write()
860 if (!data && data_len) { in usbd_ep_start_read()
868 if (data_len == 0) { in usbd_ep_start_read()
873 g_bl_udc.out_ep[ep_idx].xfer_len = data_len; in usbd_ep_start_read()
878 data_len = MIN(data_len, g_bl_udc.out_ep[ep_idx].ep_mps); in usbd_ep_start_read()
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A Dbflb_usb_v1.c431 int usbd_ep_start_write(const uint8_t ep, const uint8_t *data, uint32_t data_len) in usbd_ep_start_write() argument
435 if (!data && data_len) { in usbd_ep_start_write()
444 g_bl_udc.in_ep[ep_idx].xfer_len = data_len; in usbd_ep_start_write()
447 data_len = MIN(data_len, g_bl_udc.in_ep[ep_idx].ep_mps); in usbd_ep_start_write()
450 if (data_len == 1) { in usbd_ep_start_write()
457 bflb_usb_mem2fifo(ep_idx, g_bl_udc.in_ep[ep_idx].xfer_buf, data_len); in usbd_ep_start_write()
463 int usbd_ep_start_read(const uint8_t ep, uint8_t *data, uint32_t data_len) in usbd_ep_start_read() argument
467 if (!data && data_len) { in usbd_ep_start_read()
476 g_bl_udc.out_ep[ep_idx].xfer_len = data_len; in usbd_ep_start_read()
/bsp/gd32/risc-v/libraries/GD32VF103_Firmware_Library/GD32VF103_usbfs_library/device/class/dfu/Source/
A Ddfu_core.c350 if (1U == dfu->data_len){ in dfu_getstatus_complete()
354 } else if (5U == dfu->data_len) { in dfu_getstatus_complete()
379 dfu->data_len = 0U; in dfu_getstatus_complete()
417 dfu->data_len = 0U; in dfu_detach()
453 dfu->data_len = req->wLength; in dfu_dnload()
457 transc->remain_len = dfu->data_len; in dfu_dnload()
495 dfu->data_len = req->wLength; in dfu_upload()
521 transc->remain_len = dfu->data_len; in dfu_upload()
528 dfu->data_len = 0U; in dfu_upload()
549 if (0U != dfu->data_len) { in dfu_getstatus()
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/bsp/samd21/sam_d2x_asflib/common/services/adp/sam/
A Dadp_interface_twi.c97 uint8_t data_len = 0; in adp_interface_read_response() local
101 .buffer = &data_len, // transfer data destination buffer in adp_interface_read_response()
106 if(data_len != 0){ in adp_interface_read_response()
107 packet_read.length = data_len; in adp_interface_read_response()
/bsp/samd21/sam_d2x_asflib/common/services/adp/sam0/
A Dadp_interface_twi.c103 uint8_t data_len = 0; in adp_interface_read_response() local
108 .data = &data_len, in adp_interface_read_response()
112 if (data_len != 0) in adp_interface_read_response()
114 packet.data_length = data_len; in adp_interface_read_response()
/bsp/synwit/libraries/SWM341_CSL/SWM341_UsbHost_Lib/MTP/
A Dusbh_mtp.c537 USBH_MTP_Info.data_len = 0; in USBH_MTP_GetDeviceInfo()
642 USBH_MTP_Info.data_len = 0; in USBH_MTP_GetStorageIds()
697 USBH_MTP_Info.data_len = 0; in USBH_MTP_GetStorageInfo()
808 USBH_MTP_Info.data_len = 0; in USBH_MTP_GetObjectHandles()
866 USBH_MTP_Info.data_len = 0; in USBH_MTP_GetObjectInfo()
922 USBH_MTP_Info.data_len = 0; in USBH_MTP_GetObject()
974 USBH_MTP_Info.data_len = 0; in USBH_MTP_GetPartialObject()
1140 USBH_MTP_Info.data_len = 0; in USBH_MTP_GetDevicePropDesc()
1201 USBH_MTP_Info.data_len = 0; in USBH_MTP_GetObjectPropsSupported()
1257 USBH_MTP_Info.data_len = 0; in USBH_MTP_GetObjectPropDesc()
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/bsp/simulator/drivers/
A Dnanddrv_file.c199 rt_uint8_t *data, rt_uint32_t data_len, in nanddrv_file_read_page() argument
215 if (data != NULL && data_len != 0) in nanddrv_file_read_page()
218 fread(data, data_len, 1, file); in nanddrv_file_read_page()
219 if (data_len == PAGE_DATA_SIZE) in nanddrv_file_read_page()
243 const rt_uint8_t *data, rt_uint32_t data_len, in nanddrv_file_write_page() argument
257 if (data != RT_NULL && data_len != 0) in nanddrv_file_write_page()
260 fwrite(data, data_len, 1, file); in nanddrv_file_write_page()
262 if (data_len == PAGE_DATA_SIZE) in nanddrv_file_write_page()
/bsp/hpmicro/libraries/hpm_sdk/components/serial_nor/
A Dhpm_serial_nor.h114 hpm_stat_t hpm_serial_nor_program_blocking(hpm_serial_nor_t *flash, uint8_t *buf, uint32_t data_len,
126 uint32_t data_len,
137 hpm_stat_t hpm_serial_nor_read(hpm_serial_nor_t *flash, uint8_t *buf, uint16_t data_len,
A Dhpm_serial_nor.c932 if ((buf == NULL) || (data_len == 0) || (flash == NULL)) { in hpm_serial_nor_program_blocking()
939 HPM_BREAK_IF(data_len > (flash->flash_info.size_in_kbytes * SIZE_1KB)); in hpm_serial_nor_program_blocking()
987 while (data_len > 0) { in hpm_serial_nor_program_blocking()
989 program_size = MIN(data_len, remaining_page_size); in hpm_serial_nor_program_blocking()
1022 data_len -= program_size; in hpm_serial_nor_program_blocking()
1040 if ((buf == NULL) || (data_len == 0) || (flash == NULL)) { in hpm_serial_nor_page_program_noblocking()
1048 program_size = MIN(data_len, remaining_page_size); in hpm_serial_nor_page_program_noblocking()
1049 if ((data_len > flash->flash_info.page_size) || in hpm_serial_nor_page_program_noblocking()
1101 hpm_stat_t hpm_serial_nor_read(hpm_serial_nor_t *flash, uint8_t *buf, uint16_t data_len, uint32_t a… in hpm_serial_nor_read() argument
1107 if ((buf == NULL) || (data_len == 0) || (flash == NULL)) { in hpm_serial_nor_read()
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/bsp/stm32/stm32mp157a-st-ev1/board/ports/
A Ddrv_nand.c249 rt_uint32_t data_len, in _read_page() argument
266 if (data && data_len) in _read_page()
279 if (data_len % NAND_ECC_SECTOR_SIZE) in _read_page()
281 for (i = 0; i < data_len; i++) in _read_page()
288 eccnum = data_len/NAND_ECC_SECTOR_SIZE; in _read_page()
375 rt_uint32_t data_len, in _write_page() argument
394 if (data && data_len) in _write_page()
406 if (data_len % NAND_ECC_SECTOR_SIZE) in _write_page()
409 for (i = 0; i < data_len; i++) in _write_page()
416 eccnum = data_len/NAND_ECC_SECTOR_SIZE; in _write_page()
/bsp/hc32/libraries/hc32_drivers/
A Ddrv_nand.c264 rt_uint32_t data_len, in _nand_read_page() argument
282 if ((data != RT_NULL) && (data_len != 0UL)) in _nand_read_page()
285 if ((data_len % NAND_ECC_SECTOR_SIZE) != 0UL) in _nand_read_page()
287 … if (LL_OK != EXMC_NFC_ReadPageMeta(hw_nand->nfc_bank, page, data, data_len, NAND_READ_TIMEOUT)) in _nand_read_page()
295 … if (LL_OK != EXMC_NFC_ReadPageHwEcc(hw_nand->nfc_bank, page, data, data_len, NAND_READ_TIMEOUT)) in _nand_read_page()
336 rt_uint32_t data_len, in _nand_write_page() argument
354 if ((data != RT_NULL) && (data_len != 0UL)) in _nand_write_page()
356 if ((data_len % NAND_ECC_SECTOR_SIZE) != 0UL) in _nand_write_page()
358 … if (LL_OK != EXMC_NFC_WritePageMeta(hw_nand->nfc_bank, page, data, data_len, NAND_WRITE_TIMEOUT)) in _nand_write_page()
366 … if (LL_OK != EXMC_NFC_WritePageHwEcc(hw_nand->nfc_bank, page, data, data_len, NAND_WRITE_TIMEOUT)) in _nand_write_page()
/bsp/nxp/lpc/lpc55sxx/Libraries/drivers/
A Ddrv_st7796.c169 rt_uint32_t data_len = 0; in st7796_lcd_load() local
174 data_len = pixel_count * 3 / 2; in st7796_lcd_load()
177 data_len = pixel_count * 2; in st7796_lcd_load()
181 data_len = pixel_count * 3; in st7796_lcd_load()
184 data_len = pixel_count; in st7796_lcd_load()
200 if (lcd->cb.write_data_cb(lcd->user_data, data, data_len) != RT_EOK) in st7796_lcd_load()
/bsp/loongson/ls1cdev/drivers/
A Ddrv_touch.h51 int rt_touch_read(rt_uint16_t addr, void *cmd_buf, size_t cmd_len, void *data_buf, size_t data_len);
52 int rt_touch_write(rt_uint16_t addr, void *data_buf, size_t data_len);
A Ddrv_touch.c236 int rt_touch_read(rt_uint16_t addr, void *cmd_buf, size_t cmd_len, void *data_buf, size_t data_len) in rt_touch_read() argument
248 msgs[1].len = data_len; in rt_touch_read()
256 int rt_touch_write(rt_uint16_t addr, void *data_buf, size_t data_len) in rt_touch_write() argument
263 msgs[0].len = data_len; in rt_touch_write()
/bsp/allwinner/libraries/drivers/touch/
A Ddrv_touch.h40 int rt_touch_read(rt_uint16_t addr, void *cmd_buf, size_t cmd_len, void *data_buf, size_t data_len);
41 int rt_touch_write(rt_uint16_t addr, void *data_buf, size_t data_len);
A Ddrv_touch.c120 int rt_touch_read(rt_uint16_t addr, void *cmd_buf, size_t cmd_len, void *data_buf, size_t data_len) in rt_touch_read() argument
132 msgs[1].len = data_len; in rt_touch_read()
140 int rt_touch_write(rt_uint16_t addr, void *data_buf, size_t data_len) in rt_touch_write() argument
147 msgs[0].len = data_len; in rt_touch_write()
/bsp/at91/at91sam9260/drivers/
A Dat91_nand.c257 …unsigned int block, unsigned int page, unsigned char *data, rt_uint32_t data_len, unsigned char *s… in nand_read_page9260() argument
286 rt_memcpy(data, buff1, data_len); in nand_read_page9260()
295 rt_uint8_t *data, rt_uint32_t data_len, in at9260_nand_read_page() argument
299 …return nand_read_page9260(page / pages_per_block, page % pages_per_block, data, data_len, spare, s… in at9260_nand_read_page()
302 …unsigned int block, unsigned int page, unsigned char *data, rt_uint32_t data_len, unsigned char *s… in nand_write_page9260() argument
326 for (i = 0; i < data_len; i++)buff2[i] = *(data + i); in nand_write_page9260()
379 rt_uint8_t *data, rt_uint32_t data_len, in at9260_nand_write_page() argument
383 …return nand_write_page9260(page / pages_per_block, page % pages_per_block, data, data_len, oob, sp… in at9260_nand_write_page()
/bsp/raspberry-pi/raspi4-32/driver/
A Ddrv_bluetooth.c76 void bt_data_pack(rt_uint8_t *tx_buff, rt_uint8_t ogf, rt_uint8_t ocf, rt_uint32_t data_len) in bt_data_pack() argument
81 tx_buff[3] = data_len; in bt_data_pack()
647 unsigned int data_len; variable
677 data_len = byte; in hci_poll2()
682 if (poll_state == data_len + 3 - 1) in hci_poll2()
727 if (data_len >= 2) in bt_search()
742 if (ad_len < data_len && buf_len + 11 == data_len - 1) in bt_search()
/bsp/bouffalo_lab/libraries/bl_mcu_sdk/drivers/lhal/include/
A Dbflb_dbi.h201 int bflb_dbi_send_cmd_data(struct bflb_device_s *dev, uint8_t cmd, uint8_t data_len, uint8_t *data_…
212 int bflb_dbi_send_cmd_read_data(struct bflb_device_s *dev, uint8_t cmd, uint8_t data_len, uint8_t *…
/bsp/allwinner/libraries/sunxi-hal/hal/source/usb/host/
A Dohci-q.c599 int data_len = urb->transfer_buffer_length;
620 if (data_len > 0 && i > 0) {
628 this_sg_len = min_t(int, sg_dma_len(sg), data_len);
631 if (data_len)
635 this_sg_len = data_len;
667 data_len -= n;
672 if (--i <= 0 || data_len <= 0)
677 data_len);
698 if (data_len > 0) {
702 td_fill (ohci, info, data, data_len, urb, cnt++);
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/bsp/hpmicro/libraries/hpm_sdk/drivers/src/
A Dhpm_sei_drv.c16 uint8_t data_len; in sei_tranceiver_config_init() local
76 data_len = config->asynchronous_config.data_len; in sei_tranceiver_config_init()
77 if (data_len > 0u) { in sei_tranceiver_config_init()
78 data_len--; in sei_tranceiver_config_init()
81 | SEI_CTRL_XCVR_TYPE_CFG_DATA_LEN_SET(data_len) in sei_tranceiver_config_init()
/bsp/nuvoton/libraries/nu_packages/SPINAND/
A Ddrv_spinand.c174 rt_uint32_t data_len, in spinand_read_page() argument
180 LOG_D("[R-%d]data: 0x%08x %d, spare: 0x%08x, %d", page, data, data_len, spare, spare_len); in spinand_read_page()
198 if (data && data_len) in spinand_read_page()
201 result = SPINAND_FLASH_OPS->read_quadoutput(SPINAND_FLASH_QSPI, 0, 0, data, data_len); in spinand_read_page()
224 rt_uint32_t data_len, in spinand_write_page() argument
230 LOG_D("[W-%d]data: 0x%08x %d, spare: 0x%08x, %d", page, data, data_len, spare, spare_len); in spinand_write_page()
251 if (data && data_len) in spinand_write_page()
252 …_FLASH_OPS->program_dataload(SPINAND_FLASH_QSPI, 0, 0, (uint8_t *)data, data_len, (uint8_t *)spare… in spinand_write_page()
/bsp/allwinner/libraries/sunxi-hal/hal/source/usb/udc/
A Dhal_udc.c543 bufferspace = ep->data_len - ep->data_actual; in pio_read_fifo()
564 if (idx != 0 && (fifo_count < ep->maxpacket || ep->data_len == ep->data_actual)) in pio_read_fifo()
567 is_last = (ep->data_len <= ep->data_actual) ? 1 : 0; in pio_read_fifo()
648 count = min(ep->data_len - ep->data_actual, ep->maxpacket); in pio_write_fifo()
656 if (count != ep->maxpacket || ep->data_len == ep->data_actual) in pio_write_fifo()
729 ep0->data_len = min(crq->wLength, (uint16_t)sizeof(*g_udc.device_desc)); in udc_handle_ep0_idle()
738 ep0->data_len = min(crq->wLength, g_udc.config_desc_len); in udc_handle_ep0_idle()
1337 ep->data_len = len; in hal_udc_ep_read()
1381 ep->data_len = len; in hal_udc_ep_write()
1559 g_udc.epin[ep_idx - 1].data_len = len; in hal_udc_ep_set_buf()
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