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Searched refs:buff (Results 1 – 25 of 48) sorted by relevance

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/Zephyr-latest/samples/drivers/spi_bitbang/src/
Dmain.c32 uint16_t buff[5] = { 0x0101, 0x00ff, 0x00a5, 0x0000, 0x0102}; in test_basic_write_9bit_words() local
33 int len = 5 * sizeof(buff[0]); in test_basic_write_9bit_words()
35 struct spi_buf tx_buf = { .buf = buff, .len = len }; in test_basic_write_9bit_words()
42 buff[0], buff[1], buff[2], buff[3], buff[4]); in test_basic_write_9bit_words()
60 uint16_t buff[datacount] = { 0x0101, 0x0102, 0x0003, 0x0004, 0x0105}; in test_9bit_loopback_partial() local
63 const int stride = sizeof(buff[0]); in test_9bit_loopback_partial()
66 {.buf = buff, .len = (2) * stride}, in test_9bit_loopback_partial()
67 {.buf = buff + (2), .len = (datacount - 2)*stride}, in test_9bit_loopback_partial()
80 printf(" tx (i) : %04x %04x\n", buff[0], buff[1]); in test_9bit_loopback_partial()
81 printf(" tx (ii) : %04x %04x %04x\n", buff[2], buff[3], buff[4]); in test_9bit_loopback_partial()
[all …]
/Zephyr-latest/tests/subsys/mgmt/mcumgr/smp_reassembly/src/
Dmain.c18 static uint8_t buff[TRANSPORT_NETBUF_SIZE]; variable
36 struct smp_hdr *mh = (struct smp_hdr *)buff; in ZTEST()
43 zassert_equal(-ENOSR, smp_reassembly_collect(&smpt, buff, TRANSPORT_NETBUF_SIZE + 1), in ZTEST()
47 smp_reassembly_collect(&smpt, buff, sizeof(struct smp_hdr) - 1), in ZTEST()
52 smp_reassembly_collect(&smpt, buff, sizeof(struct smp_hdr) + 1), in ZTEST()
59 ret = smp_reassembly_collect(&smpt, buff, frag_used); in ZTEST()
71 ret = smp_reassembly_collect(&smpt, buff, frag_used); in ZTEST()
83 struct smp_hdr *mh = (struct smp_hdr *)buff; in ZTEST()
92 ret = smp_reassembly_collect(&smpt, buff, frag_used); in ZTEST()
103 struct smp_hdr *mh = (struct smp_hdr *)buff; in ZTEST()
[all …]
/Zephyr-latest/drivers/sensor/bosch/bme680/
Dbme680.c320 uint8_t buff[BME680_LEN_COEFF_ALL]; in bme680_read_compensation() local
327 err = bme680_reg_read(dev, BME680_REG_COEFF1, buff, BME680_LEN_COEFF1); in bme680_read_compensation()
332 err = bme680_reg_read(dev, BME680_REG_COEFF2, &buff[BME680_LEN_COEFF1], in bme680_read_compensation()
339 &buff[BME680_LEN_COEFF1 + BME680_LEN_COEFF2], in bme680_read_compensation()
346 data->par_t1 = (uint16_t)(BME680_CONCAT_BYTES(buff[32], buff[31])); in bme680_read_compensation()
347 data->par_t2 = (int16_t)(BME680_CONCAT_BYTES(buff[1], buff[0])); in bme680_read_compensation()
348 data->par_t3 = (uint8_t)(buff[2]); in bme680_read_compensation()
351 data->par_p1 = (uint16_t)(BME680_CONCAT_BYTES(buff[5], buff[4])); in bme680_read_compensation()
352 data->par_p2 = (int16_t)(BME680_CONCAT_BYTES(buff[7], buff[6])); in bme680_read_compensation()
353 data->par_p3 = (int8_t)buff[8]; in bme680_read_compensation()
[all …]
/Zephyr-latest/modules/fatfs/
Dzfs_diskio.c42 DRESULT disk_read(BYTE pdrv, BYTE *buff, LBA_t sector, UINT count) in disk_read() argument
46 if (disk_access_read(pdrv_str[pdrv], buff, sector, count) != 0) { in disk_read()
55 DRESULT disk_write(BYTE pdrv, const BYTE *buff, LBA_t sector, UINT count) in disk_write() argument
59 if (disk_access_write(pdrv_str[pdrv], buff, sector, count) != 0) { in disk_write()
67 DRESULT disk_ioctl(BYTE pdrv, BYTE cmd, void *buff) in disk_ioctl() argument
77 DISK_IOCTL_CTRL_SYNC, buff) != 0) { in disk_ioctl()
84 DISK_IOCTL_GET_SECTOR_COUNT, buff) != 0) { in disk_ioctl()
97 *(uint16_t *)buff = (uint16_t)sector_size; in disk_ioctl()
105 DISK_IOCTL_GET_ERASE_BLOCK_SZ, buff) != 0) { in disk_ioctl()
114 if (((*(uint8_t *)buff)) == DISK_IOCTL_POWER_OFF) { in disk_ioctl()
/Zephyr-latest/tests/boards/nrf/nrf70/bustest/src/
Dmain.c76 uint32_t *buff, *rxbuff; in memtest() local
84 buff = k_malloc(CONFIG_NRF70BUS_MEMTEST_LENGTH * 4); in memtest()
85 if (buff == NULL) { in memtest()
93 k_free(buff); in memtest()
102 buff[i] = pattern + in memtest()
108 if (rpu_write(addr, buff, test_chunk * 4) || in memtest()
115 if (buff[i] != rxbuff[i]) { in memtest()
118 __func__, i, buff[i], rxbuff[i]); in memtest()
132 k_free(buff); in memtest()
/Zephyr-latest/modules/hal_nordic/nrf_802154/serialization/platform/
Dnrf_802154_spinel_response_notifier.c32 nrf_802154_spinel_notify_buff_t buff; member
83 result = &notify_buff.buff; in nrf_802154_spinel_response_notifier_property_await()
98 buff); in nrf_802154_spinel_response_notifier_free()
121 assert(data_len <= sizeof(notify_buff.buff.data)); in nrf_802154_spinel_response_notifier_property_notify()
123 memcpy(notify_buff.buff.data, p_data, data_len); in nrf_802154_spinel_response_notifier_property_notify()
124 notify_buff.buff.data_len = data_len; in nrf_802154_spinel_response_notifier_property_notify()
/Zephyr-latest/tests/drivers/i2c/i2c_tca954x/src/
Dmain.c34 uint8_t buff[1]; in ZTEST() local
42 i2c_read(i2c0, buff, 1, 0x42); in ZTEST()
43 i2c_read(i2c1, buff, 1, 0x42); in ZTEST()
/Zephyr-latest/drivers/disk/
Dramdisk.c44 static int disk_ram_access_read(struct disk_info *disk, uint8_t *buff, in disk_ram_access_read() argument
57 memcpy(buff, lba_to_address(dev, sector), count * config->sector_size); in disk_ram_access_read()
62 static int disk_ram_access_write(struct disk_info *disk, const uint8_t *buff, in disk_ram_access_write() argument
75 memcpy(lba_to_address(dev, sector), buff, count * config->sector_size); in disk_ram_access_write()
80 static int disk_ram_access_ioctl(struct disk_info *disk, uint8_t cmd, void *buff) in disk_ram_access_ioctl() argument
88 *(uint32_t *)buff = config->sector_count; in disk_ram_access_ioctl()
91 *(uint32_t *)buff = config->sector_size; in disk_ram_access_ioctl()
94 *(uint32_t *)buff = 1U; in disk_ram_access_ioctl()
Dflashdisk.c199 static int disk_flash_access_read(struct disk_info *disk, uint8_t *buff, in disk_flash_access_read() argument
232 memcpy(buff, &ctx->cache[offset], len); in disk_flash_access_read()
233 } else if (flash_read(disk->dev, fl_addr + offset, buff, len) < 0) { in disk_flash_access_read()
240 buff += len; in disk_flash_access_read()
312 uint32_t size, const void *buff) in flashdisk_cache_write() argument
337 if (ctx->cache_dirty || memcmp(&ctx->cache[offset], buff, size)) { in flashdisk_cache_write()
339 memcpy(&ctx->cache[offset], buff, size); in flashdisk_cache_write()
346 static int disk_flash_access_write(struct disk_info *disk, const uint8_t *buff, in disk_flash_access_write() argument
380 if (flashdisk_cache_write(ctx, fl_addr, remaining, buff) < 0) { in disk_flash_access_write()
390 if (flashdisk_cache_write(ctx, fl_addr, size, buff) < 0) { in disk_flash_access_write()
[all …]
Dloopback_disk.c97 static int loopback_disk_access_ioctl(struct disk_info *disk, uint8_t cmd, void *buff) in loopback_disk_access_ioctl() argument
103 *(uint32_t *)buff = ctx->num_sectors; in loopback_disk_access_ioctl()
107 *(uint32_t *)buff = LOOPBACK_SECTOR_SIZE; in loopback_disk_access_ioctl()
/Zephyr-latest/drivers/mfd/
Dmfd_npm1300.c191 uint8_t buff[] = {base, offset}; in mfd_npm1300_reg_read_burst() local
193 return i2c_write_read_dt(&config->i2c, buff, sizeof(buff), data, len); in mfd_npm1300_reg_read_burst()
204 uint8_t buff[] = {base, offset, data}; in mfd_npm1300_reg_write() local
206 return i2c_write_dt(&config->i2c, buff, sizeof(buff)); in mfd_npm1300_reg_write()
213 uint8_t buff[] = {base, offset, data1, data2}; in mfd_npm1300_reg_write2() local
215 return i2c_write_dt(&config->i2c, buff, sizeof(buff)); in mfd_npm1300_reg_write2()
242 uint8_t buff[5] = {TIME_BASE, TIME_OFFSET_TIMER}; in mfd_npm1300_set_timer() local
249 sys_put_be24(ticks, &buff[2]); in mfd_npm1300_set_timer()
251 int ret = i2c_write_dt(&config->i2c, buff, sizeof(buff)); in mfd_npm1300_set_timer()
/Zephyr-latest/drivers/sensor/ist8310/
Dist8310.c41 uint8_t buff[6]; in ist8310_sample_fetch() local
43 if (ist8310_reg_read(dev, IST8310_STATUS_REGISTER1, (uint8_t *)buff, 1) < 0) { in ist8310_sample_fetch()
48 if ((buff[0] & STAT1_DRDY) == 0) { in ist8310_sample_fetch()
57 if (ist8310_reg_read(dev, IST8310_OUTPUT_VALUE_X_L, (uint8_t *)buff, 6) < 0) { in ist8310_sample_fetch()
62 drv_data->sample_x = (sys_le16_to_cpu(*(uint16_t *)&buff[0])); in ist8310_sample_fetch()
63 drv_data->sample_y = (sys_le16_to_cpu(*(uint16_t *)&buff[2])); in ist8310_sample_fetch()
64 drv_data->sample_z = (sys_le16_to_cpu(*(uint16_t *)&buff[4])); in ist8310_sample_fetch()
/Zephyr-latest/drivers/disk/nvme/
Dnvme_disk.c145 static int nvme_disk_ioctl(struct disk_info *disk, uint8_t cmd, void *buff) in nvme_disk_ioctl() argument
155 if (!buff) { in nvme_disk_ioctl()
160 *(uint32_t *)buff = nvme_namespace_get_num_sectors(ns); in nvme_disk_ioctl()
164 if (!buff) { in nvme_disk_ioctl()
169 *(uint32_t *)buff = nvme_namespace_get_sector_size(ns); in nvme_disk_ioctl()
173 if (!buff) { in nvme_disk_ioctl()
178 *(uint32_t *)buff = nvme_namespace_get_sector_size(ns); in nvme_disk_ioctl()
/Zephyr-latest/scripts/tracing/
Dtrace_capture_usb.py86 buff = usb.util.create_buffer(8192)
87 read_endpoint.read(buff, 10000)
91 buff = usb.util.create_buffer(8192)
92 length = read_endpoint.read(buff, 100000)
94 file_desc.write(chr(buff[index]).encode('latin1'))
/Zephyr-latest/subsys/rtio/
Drtio_handlers.c55 static inline void z_vrfy_rtio_release_buffer(struct rtio *r, void *buff, uint32_t buff_len) in z_vrfy_rtio_release_buffer() argument
58 z_impl_rtio_release_buffer(r, buff, buff_len); in z_vrfy_rtio_release_buffer()
63 uint8_t **buff, uint32_t *buff_len) in z_vrfy_rtio_cqe_get_mempool_buffer() argument
67 K_OOPS(K_SYSCALL_MEMORY_READ(buff, sizeof(void *))); in z_vrfy_rtio_cqe_get_mempool_buffer()
69 return z_impl_rtio_cqe_get_mempool_buffer(r, cqe, buff, buff_len); in z_vrfy_rtio_cqe_get_mempool_buffer()
/Zephyr-latest/drivers/sensor/ens160/
Dens160_i2c.c44 uint8_t buff[] = {reg, data[0], data[1]}; in ens160_write_data_i2c() local
46 return i2c_write_dt(&config->i2c, buff, sizeof(buff)); in ens160_write_data_i2c()
/Zephyr-latest/drivers/flash/
Dflash_stm32wbax.c108 static int write_qword(const struct device *dev, off_t offset, const uint32_t *buff) in write_qword() argument
142 flash[0] = buff[0]; in write_qword()
143 flash[1] = buff[1]; in write_qword()
144 flash[2] = buff[2]; in write_qword()
145 flash[3] = buff[3]; in write_qword()
/Zephyr-latest/drivers/sensor/adi/adxl367/
Dadxl367_decoder.c42 static inline void adxl367_temp_convert_q31(q31_t *out, const uint8_t *buff, in adxl367_temp_convert_q31() argument
51 data_in = ((*((int8_t *)buff)) << 6) & 0x3FC0; in adxl367_temp_convert_q31()
58 data_in = ((int16_t)(*buff & 0x0F) << 8) | *(buff + 1); in adxl367_temp_convert_q31()
60 data_in = ((int16_t)(*buff) << 4) | (*(buff + 1) >> 4); in adxl367_temp_convert_q31()
68 data_in = sys_le16_to_cpu(*((int16_t *)(buff))); in adxl367_temp_convert_q31()
79 uint16_t *tmp_buf = (uint16_t *)buff; in adxl367_temp_convert_q31()
103 static inline void adxl367_accel_convert_q31(q31_t *out, const uint8_t *buff, in adxl367_accel_convert_q31() argument
112 data_in = ((*((int8_t *)buff)) << 6) & 0x3FC0; in adxl367_accel_convert_q31()
119 data_in = ((int16_t)(*buff & 0x0F) << 8) | *(buff + 1); in adxl367_accel_convert_q31()
121 data_in = ((int16_t)(*buff) << 4) | (*(buff + 1) >> 4); in adxl367_accel_convert_q31()
[all …]
/Zephyr-latest/drivers/misc/ft8xx/
Dft8xx_drv.c47 static void insert_addr(uint32_t addr, uint8_t *buff) in insert_addr() argument
49 buff[0] = (addr >> 16) & 0x3f; in insert_addr()
50 buff[1] = (addr >> 8) & 0xff; in insert_addr()
51 buff[2] = (addr) & 0xff; in insert_addr()
/Zephyr-latest/subsys/shell/
Dshell_utils.c237 void z_shell_pattern_remove(char *buff, uint16_t *buff_len, const char *pattern) in z_shell_pattern_remove() argument
239 char *pattern_addr = strstr(buff, pattern); in z_shell_pattern_remove()
247 if (pattern_addr > buff) { in z_shell_pattern_remove()
461 static void buffer_trim(char *buff, uint16_t *buff_len) in buffer_trim() argument
466 if (buff[0] == '\0') { in buffer_trim()
470 while (isspace((int) buff[*buff_len - 1U]) != 0) { in buffer_trim()
473 buff[0] = '\0'; in buffer_trim()
477 buff[*buff_len] = '\0'; in buffer_trim()
482 while (isspace((int) buff[i++]) != 0) { in buffer_trim()
488 memmove(buff, buff + i, (*buff_len + 1U) - i); /* +1 for '\0' */ in buffer_trim()
Dshell_wildcard.c13 static enum shell_wildcard_status command_add(char *buff, uint16_t *buff_len, in command_add() argument
26 completion_addr = strstr(buff, pattern); in command_add()
/Zephyr-latest/include/zephyr/rtio/
Drtio.h477 uintptr_t buff = (uintptr_t)mem_pool->buffer; in __rtio_compute_mempool_block_index() local
480 if (addr < buff || addr >= buff + buff_size) { in __rtio_compute_mempool_block_index()
483 return (addr - buff) / block_size; in __rtio_compute_mempool_block_index()
1169 uint8_t **buff, uint32_t *buff_len);
1172 uint8_t **buff, uint32_t *buff_len) in z_impl_rtio_cqe_get_mempool_buffer() argument
1180 *buff = r->block_pool->buffer + blk_idx * blk_size; in z_impl_rtio_cqe_get_mempool_buffer()
1182 __ASSERT_NO_MSG(*buff >= r->block_pool->buffer); in z_impl_rtio_cqe_get_mempool_buffer()
1183 __ASSERT_NO_MSG(*buff < in z_impl_rtio_cqe_get_mempool_buffer()
1191 ARG_UNUSED(buff); in z_impl_rtio_cqe_get_mempool_buffer()
1334 __syscall void rtio_release_buffer(struct rtio *r, void *buff, uint32_t buff_len);
[all …]
/Zephyr-latest/include/zephyr/storage/
Ddisk_access.h114 int disk_access_ioctl(const char *pdrv, uint8_t cmd, void *buff);
/Zephyr-latest/drivers/sensor/vishay/vcnl4040/
Dvcnl4040.c22 uint8_t buff[2] = { 0 }; in vcnl4040_read() local
26 &reg, sizeof(reg), buff, sizeof(buff)); in vcnl4040_read()
29 *out = sys_get_le16(buff); in vcnl4040_read()
/Zephyr-latest/subsys/net/lib/lwm2m/
Dlwm2m_shell.c178 const char *buff; in cmd_read() local
181 ret = lwm2m_get_res_buf(&path, (void **)&buff, in cmd_read()
186 shell_hexdump(sh, buff, buff_len); in cmd_read()
188 const char *buff; in cmd_read() local
191 ret = lwm2m_get_res_buf(&path, (void **)&buff, in cmd_read()
197 uint32_t crc = crc32_ieee(buff, buff_len); in cmd_read()
201 const char *buff; in cmd_read() local
204 ret = lwm2m_get_res_buf(&path, (void **)&buff, in cmd_read()
209 shell_print(sh, "%.*s", buff_len, buff); in cmd_read()

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