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Searched refs:buffer (Results 1 – 25 of 212) sorted by relevance

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/components/net/lwip/lwip-2.1.2/src/netif/
A Dlowpan6_common.c150 buffer = outbuf; in lowpan6_compress_headers()
171 buffer[0] = 0x60; in lowpan6_compress_headers()
172 buffer[1] = 0; in lowpan6_compress_headers()
177 buffer[2] = 0; in lowpan6_compress_headers()
182 buffer[1] |= 0x40; in lowpan6_compress_headers()
189 buffer[1] |= 0x04; in lowpan6_compress_headers()
195 buffer[1] |= 0x80; in lowpan6_compress_headers()
205 buffer[0] |= 0x10; in lowpan6_compress_headers()
234 buffer[0] |= 0x04; in lowpan6_compress_headers()
242 buffer[0] |= 0x03; in lowpan6_compress_headers()
[all …]
A Dlowpan6.c134 u8_t *buffer; in lowpan6_write_iee802154_header() local
159 buffer = (u8_t *)hdr; in lowpan6_write_iee802154_header()
164 buffer[ieee_header_len++] = dst->addr[i]; in lowpan6_write_iee802154_header()
170 buffer[ieee_header_len++] = src->addr[i]; in lowpan6_write_iee802154_header()
347 u8_t *buffer; in lowpan6_frag() local
366 buffer = (u8_t *)p_frag->payload; in lowpan6_frag()
386 buffer[ieee_header_len] = 0x41; /* IPv6 dispatch */ in lowpan6_frag()
404 memmove(&buffer[ieee_header_len + 4], &buffer[ieee_header_len], lowpan6_header_len); in lowpan6_frag()
412 buffer[ieee_header_len + 3] = lowpan6_data.tx_datagram_tag & 0xff; in lowpan6_frag()
437 struct ieee_802154_hdr *hdr = (struct ieee_802154_hdr *)buffer; in lowpan6_frag()
[all …]
/components/net/lwip/lwip-2.0.3/src/netif/
A Dlowpan6.c214 u8_t * buffer; in lowpan6_frag() local
231 buffer = (u8_t*)p_frag->payload; in lowpan6_frag()
270 buffer[ieee_header_len] = 0x60; in lowpan6_frag()
271 buffer[ieee_header_len + 1] = 0; in lowpan6_frag()
276 buffer[ieee_header_len + 2] = 0; in lowpan6_frag()
302 buffer[ieee_header_len] |= 0x10; in lowpan6_frag()
331 buffer[ieee_header_len] |= 0x04; in lowpan6_frag()
339 buffer[ieee_header_len] |= 0x03; in lowpan6_frag()
341 buffer[ieee_header_len] |= 0x02; in lowpan6_frag()
476 buffer[ieee_header_len + i + 4] = buffer[ieee_header_len + i]; in lowpan6_frag()
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/components/drivers/misc/
A Drt_random.c22 static rt_ssize_t random_read(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size) in random_read() argument
31 *(rt_uint16_t *)buffer = rand; in random_read()
32 buffer = (char *)buffer + sizeof(rand); in random_read()
40 memcpy(buffer, &rand, size); in random_read()
47 static rt_ssize_t random_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size) in random_write() argument
50 rt_memcpy(&seed, buffer, ret); in random_write()
113 static rt_ssize_t random_uread(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size) in random_uread() argument
122 *(rt_uint16_t *)buffer = rand; in random_uread()
123 buffer = (char *)buffer + sizeof(rand); in random_uread()
131 memcpy(buffer, &rand, size); in random_uread()
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/components/legacy/usb/usbhost/class/
A Dumouse.c51 *(rt_uint32_t*)hid->buffer, in rt_usbh_hid_mouse_callback()
52 *(rt_uint32_t*)(&hid->buffer[4])); in rt_usbh_hid_mouse_callback()
54 if(hid->buffer[1]!=0) in rt_usbh_hid_mouse_callback()
56 if(hid->buffer[1]>127) in rt_usbh_hid_mouse_callback()
58 xoffset=(256-hid->buffer[1])*MOUSE_SCALING; in rt_usbh_hid_mouse_callback()
70 xoffset=(hid->buffer[1])*MOUSE_SCALING; in rt_usbh_hid_mouse_callback()
81 if(hid->buffer[2]!=0) in rt_usbh_hid_mouse_callback()
84 if(hid->buffer[2]>127) in rt_usbh_hid_mouse_callback()
86 yoffset=(256-hid->buffer[2])*MOUSE_SCALING; in rt_usbh_hid_mouse_callback()
98 yoffset=hid->buffer[2]*MOUSE_SCALING; in rt_usbh_hid_mouse_callback()
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A Dmass.h41 rt_err_t rt_usbh_storage_read10(struct uhintf* intf, rt_uint8_t *buffer,
43 rt_err_t rt_usbh_storage_write10(struct uhintf* intf, rt_uint8_t *buffer,
45 rt_err_t rt_usbh_storage_request_sense(struct uhintf* intf, rt_uint8_t* buffer);
47 rt_err_t rt_usbh_storage_inquiry(struct uhintf* intf, rt_uint8_t* buffer);
48 rt_err_t rt_usbh_storage_get_capacity(struct uhintf* intf, rt_uint8_t* buffer);
A Dhid.h19 rt_uint8_t buffer[8]; member
35 …et_report(struct uhintf* intf, rt_uint8_t type, rt_uint8_t id, rt_uint8_t *buffer, rt_size_t size);
36 rt_err_t rt_usbh_hid_set_report(struct uhintf* intf, rt_uint8_t *buffer, rt_size_t size);
38 rt_err_t rt_usbh_hid_get_report_descriptor(struct uhintf* intf, rt_uint8_t *buffer, rt_size_t size);
/components/libc/compilers/common/include/posix/
A Dstdlib.h23 char *itoa(int n, char *buffer, int radix);
24 char *lltoa(int64_t ll, char *buffer, int radix);
25 char *ltoa(long l, char *buffer, int radix);
26 char *ulltoa(uint64_t ll, char *buffer, int radix);
27 char *ultoa(unsigned long l, char *buffer, int radix);
28 char *utoa(unsigned int n, char *buffer, int radix);
/components/drivers/usb/cherryusb/class/dfu/
A Dusbd_dfu.c31 } buffer; member
69 buffer[1] = (uint8_t)FLASH_PROGRAM_TIME; in dfu_getstatus()
70 buffer[2] = (uint8_t)(FLASH_PROGRAM_TIME << 8); in dfu_getstatus()
71 buffer[3] = 0; in dfu_getstatus()
75 buffer[1] = (uint8_t)FLASH_ERASE_TIME; in dfu_getstatus()
76 buffer[2] = (uint8_t)(FLASH_ERASE_TIME << 8); in dfu_getstatus()
77 buffer[3] = 0; in dfu_getstatus()
128 g_usbd_dfu.buffer.d8[0] = DFU_CMD_GETCOMMANDS; in dfu_request_upload()
130 g_usbd_dfu.buffer.d8[2] = DFU_CMD_ERASE; in dfu_request_upload()
133 memcpy(*data, g_usbd_dfu.buffer.d8, 3); in dfu_request_upload()
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/components/drivers/scsi/
A Dscsi_sd.c37 void *buffer, rt_size_t sector_count) in scsi_sd_read() argument
47 err = rt_scsi_read16(sdev, sector, buffer, sector_count); in scsi_sd_read()
51 err = rt_scsi_read10(sdev, sector, buffer, sector_count); in scsi_sd_read()
58 const void *buffer, rt_size_t sector_count) in scsi_sd_write() argument
68 err = rt_scsi_write16(sdev, sector, buffer, sector_count); in scsi_sd_write()
72 err = rt_scsi_write10(sdev, sector, buffer, sector_count); in scsi_sd_write()
135 rt_uint8_t buffer[64]; in scsi_sd_autorefresh() local
142 err = rt_scsi_mode_sense6(sdev, 0x08, 8, 0, buffer, sizeof(buffer), &data); in scsi_sd_autorefresh()
147 err = rt_scsi_mode_sense10(sdev, 0x08, 8, 0, buffer, sizeof(buffer), &data); in scsi_sd_autorefresh()
154 size = rt_min_t(rt_size_t, sizeof(buffer), in scsi_sd_autorefresh()
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A Dscsi.c340 cmd.data.ptr = buffer; in rt_scsi_read10()
358 cmd.data.ptr = buffer; in rt_scsi_read12()
376 cmd.data.ptr = buffer; in rt_scsi_read16()
393 cmd.data.ptr = (void *)buffer; in rt_scsi_write10()
411 cmd.data.ptr = (void *)buffer; in rt_scsi_write12()
429 cmd.data.ptr = (void *)buffer; in rt_scsi_write16()
583 if (buffer[0] == 0x86 && buffer[1] == 0x0b && (modepage == 6 || modepage == 8)) in scsi_mode_sense_fill()
616 rt_memset(buffer, 0, size); in rt_scsi_mode_sense6()
626 cmd.data.ptr = buffer; in rt_scsi_mode_sense6()
647 rt_memset(buffer, 0, size); in rt_scsi_mode_sense10()
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/components/drivers/usb/cherryusb/platform/rtthread/
A Dusbh_dfs.c33 static rt_ssize_t rt_udisk_read(rt_device_t dev, rt_off_t pos, void *buffer, in rt_udisk_read() argument
40 align_buf = (rt_uint8_t *)buffer; in rt_udisk_read()
42 if ((uint32_t)buffer & (CONFIG_USB_ALIGN_SIZE - 1)) { in rt_udisk_read()
57 if ((uint32_t)buffer & (CONFIG_USB_ALIGN_SIZE - 1)) { in rt_udisk_read()
58 usb_memcpy(buffer, align_buf, size * msc_class->blocksize); in rt_udisk_read()
65 static rt_ssize_t rt_udisk_write(rt_device_t dev, rt_off_t pos, const void *buffer, in rt_udisk_write() argument
72 align_buf = (rt_uint8_t *)buffer; in rt_udisk_write()
74 if ((uint32_t)buffer & (CONFIG_USB_ALIGN_SIZE - 1)) { in rt_udisk_write()
81 usb_memcpy(align_buf, buffer, size * msc_class->blocksize); in rt_udisk_write()
90 if ((uint32_t)buffer & (CONFIG_USB_ALIGN_SIZE - 1)) { in rt_udisk_write()
/components/legacy/usb/usbdevice/class/
A Dmstorage.c272 buf = data->ep_in->buffer; in _inquiry_cmd()
325 data->ep_in->request.buffer = (rt_uint8_t*)data->ep_in->buffer; in _request_sense()
354 buf = data->ep_in->buffer; in _mode_sense_6()
391 buf = data->ep_in->buffer; in _read_capacities()
437 buf = data->ep_in->buffer; in _read_capacity()
491 data->ep_in->request.buffer = data->ep_in->buffer; in _read_10()
529 data->ep_out->request.buffer = data->ep_out->buffer; in _write_10()
598 data->ep_out->request.buffer = data->ep_out->buffer; in _ep_in_handler()
646 data->ep_in->request.buffer = data->ep_in->buffer; in _ep_in_handler()
888 data->ep_out->request.buffer = data->ep_out->buffer; in _ep_out_handler()
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A Dwinusb.c17 void (*cmd_handler)(rt_uint8_t *buffer,rt_size_t size);
154 winusb_device->parent.tx_complete(&winusb_device->parent, winusb_device->ep_in->buffer); in _ep_in_handler()
230 static rt_ssize_t win_usb_read(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size) in win_usb_read() argument
237 winusb_device->ep_out->buffer = buffer; in win_usb_read()
238 winusb_device->ep_out->request.buffer = buffer; in win_usb_read()
244 static rt_ssize_t win_usb_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size) in win_usb_write() argument
251 winusb_device->ep_in->buffer = (void *)buffer; in win_usb_write()
252 winusb_device->ep_in->request.buffer = winusb_device->ep_in->buffer; in win_usb_write()
A Drndis.c39 const void * buffer; member
304 device->eps.ep_cmd->request.buffer = device->eps.ep_cmd->buffer; in _rndis_response_available()
347 response->buffer = resp; in _rndis_init_response()
543 response->buffer = resp; in _rndis_query_response()
608 response->buffer = resp; in _rndis_set_response()
658 response->buffer = resp; in _rndis_reset_response()
918 eps->ep_out->request.buffer = eps->ep_out->buffer; in _ep_out_handler()
959 eps->ep_out->request.buffer = eps->ep_out->buffer; in _function_enable()
1150 device->eps.ep_out->request.buffer = device->eps.ep_out->buffer; in rt_rndis_eth_rx()
1163 char * buffer; in rt_rndis_eth_tx() local
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/components/net/lwip/lwip-2.0.3/src/apps/httpd/
A Dfs.c54 int fs_read_async_custom(struct fs_file *file, char *buffer, int count, fs_wait_cb callback_fn, voi…
56 int fs_read_custom(struct fs_file *file, char *buffer, int count);
117 fs_read_async(struct fs_file *file, char *buffer, int count, fs_wait_cb callback_fn, void *callback… in fs_read_async() argument
120 fs_read(struct fs_file *file, char *buffer, int count) in fs_read_async()
134 return fs_read_async_custom(file, buffer, count, callback_fn, callback_arg); in fs_read_async()
136 return fs_read_custom(file, buffer, count); in fs_read_async()
146 MEMCPY(buffer, (file->data + file->index), read); in fs_read_async()
/components/net/lwip/lwip-2.1.2/src/apps/http/
A Dfs.c49 int fs_read_async_custom(struct fs_file *file, char *buffer, int count, fs_wait_cb callback_fn, voi…
51 int fs_read_custom(struct fs_file *file, char *buffer, int count);
112 fs_read_async(struct fs_file *file, char *buffer, int count, fs_wait_cb callback_fn, void *callback… in fs_read_async() argument
115 fs_read(struct fs_file *file, char *buffer, int count) in fs_read_async()
129 return fs_read_async_custom(file, buffer, count, callback_fn, callback_arg); in fs_read_async()
131 return fs_read_custom(file, buffer, count); in fs_read_async()
141 MEMCPY(buffer, (file->data + file->index), read); in fs_read_async()
/components/drivers/usb/cherryusb/demo/
A Dmsc_ram_template.c208 int usbd_msc_sector_read(uint8_t busid, uint8_t lun, uint32_t sector, uint8_t *buffer, uint32_t len… in usbd_msc_sector_read() argument
211 memcpy(buffer, mass_block[sector].BlockSpace, length); in usbd_msc_sector_read()
215 int usbd_msc_sector_write(uint8_t busid, uint8_t lun, uint32_t sector, uint8_t *buffer, uint32_t le… in usbd_msc_sector_write() argument
218 memcpy(mass_block[sector].BlockSpace, buffer, length); in usbd_msc_sector_write()
244 int usbd_msc_sector_read(uint8_t busid, uint8_t lun, uint32_t sector, uint8_t *buffer, uint32_t len… in usbd_msc_sector_read() argument
246 rt_device_read(blk_dev, sector, buffer, length / geometry.bytes_per_sector); in usbd_msc_sector_read()
250 int usbd_msc_sector_write(uint8_t busid, uint8_t lun, uint32_t sector, uint8_t *buffer, uint32_t le… in usbd_msc_sector_write() argument
252 rt_device_write(blk_dev, sector, buffer, length / geometry.bytes_per_sector); in usbd_msc_sector_write()
/components/drivers/usb/cherryusb/platform/daplink/
A Ddap_main.c303 uint8_t *buffer; in usbd_cdc_acm_bulk_in() local
312 usbd_ep_start_write(0, CDC_IN_EP, buffer, size); in usbd_cdc_acm_bulk_in()
447 uint8_t *buffer; in chry_dap_usb2uart_handle() local
476 usbd_ep_start_write(0, CDC_IN_EP, buffer, size); in chry_dap_usb2uart_handle()
485 buffer = chry_ringbuffer_linear_read_setup(&g_usbrx, &size); in chry_dap_usb2uart_handle()
486 chry_dap_usb2uart_uart_send_bydma(buffer, size); in chry_dap_usb2uart_handle()
507 uint8_t *buffer; in chry_dap_usb2uart_uart_send_complete() local
512 buffer = chry_ringbuffer_linear_read_setup(&g_usbrx, &size); in chry_dap_usb2uart_uart_send_complete()
513 chry_dap_usb2uart_uart_send_bydma(buffer, size); in chry_dap_usb2uart_uart_send_complete()
543 memcpy(buffer, mass_block[sector].BlockSpace, length); in usbd_msc_sector_read()
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/components/drivers/spi/
A Ddev_spi.c24 void *buffer, in _spi_bus_device_read() argument
33 return rt_spi_transfer(bus->owner, RT_NULL, buffer, size); in _spi_bus_device_read()
38 const void *buffer, in _spi_bus_device_write() argument
47 return rt_spi_transfer(bus->owner, buffer, RT_NULL, size); in _spi_bus_device_write()
90 void *buffer, in _spidev_device_read() argument
99 return rt_spi_transfer(device, RT_NULL, buffer, size); in _spidev_device_read()
104 const void *buffer, in _spidev_device_write() argument
113 return rt_spi_transfer(device, buffer, RT_NULL, size); in _spidev_device_write()
/components/drivers/i2c/
A Ddev_i2c_dev.c25 void *buffer, in i2c_bus_device_read() argument
33 RT_ASSERT(buffer != RT_NULL); in i2c_bus_device_read()
40 return rt_i2c_master_recv(bus, addr, flags, (rt_uint8_t *)buffer, count); in i2c_bus_device_read()
45 const void *buffer, in i2c_bus_device_write() argument
53 RT_ASSERT(buffer != RT_NULL); in i2c_bus_device_write()
60 return rt_i2c_master_send(bus, addr, flags, (const rt_uint8_t *)buffer, count); in i2c_bus_device_write()
/components/drivers/usb/cherryusb/class/hid/
A Dusbh_hid.h31 int usbh_hid_get_report_descriptor(struct usbh_hid *hid_class, uint8_t *buffer, uint32_t buflen);
33 int usbh_hid_get_idle(struct usbh_hid *hid_class, uint8_t *buffer);
36 …uct usbh_hid *hid_class, uint8_t report_type, uint8_t report_id, uint8_t *buffer, uint32_t buflen);
37 …uct usbh_hid *hid_class, uint8_t report_type, uint8_t report_id, uint8_t *buffer, uint32_t buflen);
/components/drivers/can/
A Ddev_can.c234 if ((tx_fifo->buffer[no].result != RT_CAN_SND_RESULT_OK)) in _can_int_tx_priv()
241 tx_fifo->buffer[no].result = RT_CAN_SND_RESULT_WAIT; in _can_int_tx_priv()
255 result = tx_fifo->buffer[no].result; in _can_int_tx_priv()
308 rt_list_init(&rx_fifo->buffer[i].hdrlist); in rt_can_open()
309 rx_fifo->buffer[i].owner = RT_NULL; in rt_can_open()
332 rt_memset(tx_fifo->buffer, 0, in rt_can_open()
458 void *buffer, in rt_can_read() argument
470 return _can_int_rx(can, buffer, size); in rt_can_read()
478 const void *buffer, in rt_can_write() argument
492 return _can_int_tx_priv(can, buffer, size); in rt_can_write()
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/components/utilities/rt-link/src/
A Drtlink_hw.c144 rt_size_t rt_link_hw_recv_len(struct rt_link_receive_buffer *buffer) in rt_link_hw_recv_len() argument
146 if (buffer == RT_NULL) in rt_link_hw_recv_len()
150 if (buffer->write_point >= buffer->read_point) in rt_link_hw_recv_len()
152 return (buffer->write_point - buffer->read_point); in rt_link_hw_recv_len()
156 return (RT_LINK_RECEIVE_BUFFER_LENGTH - (buffer->read_point - buffer->write_point)); in rt_link_hw_recv_len()
/components/drivers/usb/cherryusb/class/msc/
A Dusbh_msc.c52 static int usbh_msc_get_maxlun(struct usbh_msc *msc_class, uint8_t *buffer) in usbh_msc_get_maxlun() argument
67 return usbh_control_transfer(msc_class->hport, setup, buffer); in usbh_msc_get_maxlun()
107 … usbh_bulk_urb_fill(urb, msc_class->hport, msc_class->bulkin, buffer, buflen, timeout, NULL, NULL); in usbh_msc_bulk_in_transfer()
120 …usbh_bulk_urb_fill(urb, msc_class->hport, msc_class->bulkout, buffer, buflen, timeout, NULL, NULL); in usbh_msc_bulk_out_transfer()
143 nbytes = usbh_msc_bulk_out_transfer(msc_class, buffer, cbw->dDataLength, timeout); in usbh_bulk_cbw_csw_xfer()
145 nbytes = usbh_msc_bulk_in_transfer(msc_class, buffer, cbw->dDataLength, timeout); in usbh_bulk_cbw_csw_xfer()
148 msc_class->blocknum = GET_BE32(&buffer[0]) + 1; in usbh_bulk_cbw_csw_xfer()
149 msc_class->blocksize = GET_BE32(&buffer[4]); in usbh_bulk_cbw_csw_xfer()
152 nbytes = usbh_msc_bulk_in_transfer(msc_class, buffer, cbw->dDataLength, timeout); in usbh_bulk_cbw_csw_xfer()
397 int usbh_msc_scsi_write10(struct usbh_msc *msc_class, uint32_t start_sector, const uint8_t *buffer,… in usbh_msc_scsi_write10() argument
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