Home
last modified time | relevance | path

Searched full:buf_size (Results 1 – 25 of 115) sorted by relevance

12345

/Zephyr-latest/samples/drivers/display/src/
Dmain.c29 size_t buf_size);
47 size_t buf_size) in fill_buffer_argb8888() argument
66 for (size_t idx = 0; idx < buf_size; idx += 4) { in fill_buffer_argb8888()
72 size_t buf_size) in fill_buffer_rgb888() argument
91 for (size_t idx = 0; idx < buf_size; idx += 3) { in fill_buffer_rgb888()
123 size_t buf_size) in fill_buffer_rgb565() argument
127 for (size_t idx = 0; idx < buf_size; idx += 2) { in fill_buffer_rgb565()
134 size_t buf_size) in fill_buffer_bgr565() argument
138 for (size_t idx = 0; idx < buf_size; idx += 2) { in fill_buffer_bgr565()
145 uint8_t *buf, size_t buf_size) in fill_buffer_mono() argument
[all …]
/Zephyr-latest/tests/drivers/display/display_read_write/src/
Dmain.c52 .buf_size = height * width * bpp, in verify_bytes_of_area()
68 size_t buf_size = is_tiled ? (height * width / 8) : (height * width * bpp); in verify_background_color() local
73 .buf_size = buf_size, in verify_background_color()
122 .buf_size = display_height * display_width * bpp, in display_before()
147 uint16_t buf_size = width * bpp; in ZTEST() local
152 .buf_size = buf_size, in ZTEST()
175 uint16_t buf_size = width * bpp; in ZTEST() local
180 .buf_size = buf_size, in ZTEST()
186 .buf_size = display_height * display_width * bpp / height, in ZTEST()
200 disp_buffer + (display_width * display_height / 8 - buf_size), in ZTEST()
[all …]
/Zephyr-latest/samples/drivers/memc/src/
Dmain.c54 #define BUF_SIZE 1024 macro
56 uint8_t memc_write_buffer[BUF_SIZE];
57 uint8_t memc_read_buffer[BUF_SIZE];
65 for (i = 0; i < BUF_SIZE; i++) { in main()
71 for (i = 0, j = 0; j < (MEMC_SIZE / BUF_SIZE); i += BUF_SIZE, j++) { in main()
72 memcpy(memc + i, memc_write_buffer, BUF_SIZE); in main()
79 for (i = 0, j = 0; j < (MEMC_SIZE / BUF_SIZE); i += BUF_SIZE, j++) { in main()
80 memcpy(memc_read_buffer, memc + i, BUF_SIZE); in main()
82 if (memcmp(memc_read_buffer, memc_write_buffer, BUF_SIZE)) { in main()
84 i, i + (BUF_SIZE - 1)); in main()
[all …]
/Zephyr-latest/tests/drivers/spi/spi_loopback/src/
Dspi_rtio.c41 #define BUF_SIZE 17 macro
45 static const char tx_data[BUF_SIZE] = "0123456789abcdef\0";
46 static __aligned(32) char buffer_tx[BUF_SIZE] __used __attribute__((__section__(".nocache")));
47 static __aligned(32) char buffer_rx[BUF_SIZE] __used __attribute__((__section__(".nocache")));
54 static uint8_t buffer_rx[BUF_SIZE] = {};
64 static uint8_t buffer_print_tx[BUF_SIZE * 5 + 1];
65 static uint8_t buffer_print_rx[BUF_SIZE * 5 + 1];
90 buffer_tx, buffer_rx, BUF_SIZE, NULL); in spi_complete_multiple()
108 if (memcmp(buffer_tx, buffer_rx, BUF_SIZE)) { in spi_complete_multiple()
109 to_display_format(buffer_tx, BUF_SIZE, buffer_print_tx); in spi_complete_multiple()
[all …]
Dspi.c59 #define BUF_SIZE 18 macro
72 static const char tx_data[BUF_SIZE] = "0123456789abcdef-\0";
73 static __aligned(32) char buffer_tx[BUF_SIZE] __used __NOCACHE;
74 static __aligned(32) char buffer_rx[BUF_SIZE] __used __NOCACHE;
86 static uint8_t buffer_print_tx[BUF_SIZE * 5 + 1];
87 static uint8_t buffer_print_rx[BUF_SIZE * 5 + 1];
111 tx_bufs[0].len = BUF_SIZE; in spi_complete_multiple()
124 rx_bufs[0].len = BUF_SIZE; in spi_complete_multiple()
140 if (memcmp(buffer_tx, buffer_rx, BUF_SIZE)) { in spi_complete_multiple()
141 to_display_format(buffer_tx, BUF_SIZE, buffer_print_tx); in spi_complete_multiple()
[all …]
/Zephyr-latest/tests/drivers/memc/ram/src/
Dmain.c13 #define BUF_SIZE 64U macro
14 #define BUF_DEF(label) static uint32_t buf_##label[BUF_SIZE] \
24 /* fill memory with number range (0, BUF_SIZE - 1) */ in test_ram_rw()
61 test_ram_rw(buf_sdram1, BUF_SIZE); in ZTEST()
79 test_ram_rw(buf_sdram2, BUF_SIZE); in ZTEST()
88 test_ram_rw(buf_sram1, BUF_SIZE); in ZTEST()
97 test_ram_rw(buf_sram2, BUF_SIZE); in ZTEST()
106 test_ram_rw(buf_psram, BUF_SIZE); in ZTEST()
/Zephyr-latest/tests/subsys/fs/littlefs/src/
Dtest_lfs_perf.c24 size_t buf_size, in write_read() argument
32 size_t total = nbuf * buf_size; in write_read()
68 buf = calloc(buf_size, sizeof(uint8_t)); in write_read()
70 TC_PRINT("Failed to allocate %zu-byte buffer\n", buf_size); in write_read()
74 for (size_t i = 0; i < buf_size; ++i) { in write_read()
79 nbuf, buf_size); in write_read()
89 rc = fs_write(&file, buf, buf_size); in write_read()
90 if (buf_size != rc) { in write_read()
116 tag, nbuf, buf_size, total, (t1 - t0), in write_read()
128 rc = fs_read(&file, buf, buf_size); in write_read()
[all …]
/Zephyr-latest/modules/lvgl/
Dlvgl.c128 uint32_t buf_size; in lvgl_allocate_rendering_buffers() local
141 buf_size = 4 * buf_nbr_pixels; in lvgl_allocate_rendering_buffers()
144 buf_size = 3 * buf_nbr_pixels; in lvgl_allocate_rendering_buffers()
147 buf_size = 2 * buf_nbr_pixels; in lvgl_allocate_rendering_buffers()
151 buf_size = buf_nbr_pixels / 8 + 8; in lvgl_allocate_rendering_buffers()
152 buf_size += (buf_nbr_pixels % 8) == 0 ? 0 : 1; in lvgl_allocate_rendering_buffers()
158 buf0 = lv_malloc(buf_size); in lvgl_allocate_rendering_buffers()
165 buf1 = lv_malloc(buf_size); in lvgl_allocate_rendering_buffers()
174 void *vtile_buf = lv_malloc(buf_size); in lvgl_allocate_rendering_buffers()
182 lvgl_set_mono_conversion_buffer(vtile_buf, buf_size); in lvgl_allocate_rendering_buffers()
[all …]
Dlvgl_display_24bit.c21 flush.desc.buf_size = w * 3U * h; in lvgl_flush_cb_24bit()
28 for (size_t i = 0; i < flush.desc.buf_size; i += 3) { in lvgl_flush_cb_24bit()
/Zephyr-latest/drivers/modem/
Dmodem_context.c23 int modem_context_sprint_ip_addr(const struct sockaddr *addr, char *buf, size_t buf_size) in modem_context_sprint_ip_addr() argument
28 if (buf_size < NET_IPV6_ADDR_LEN) { in modem_context_sprint_ip_addr()
33 buf, buf_size) == NULL) { in modem_context_sprint_ip_addr()
40 if (buf_size < NET_IPV4_ADDR_LEN) { in modem_context_sprint_ip_addr()
44 buf, buf_size) == NULL) { in modem_context_sprint_ip_addr()
52 if (buf_size < sizeof(unknown_str)) { in modem_context_sprint_ip_addr()
/Zephyr-latest/drivers/ethernet/
Deth_nxp_s32_netc_priv.h51 #define _NETC_RING(n, idx, len, buf_size, prefix1, prefix2) \ argument
54 static uint8_t nxp_s32_eth##n##_##prefix2##ring##idx##_buf[len * buf_size] \
57 #define NETC_RX_RING(n, idx, len, buf_size) _NETC_RING(n, idx, len, buf_size, Rx, rx) argument
58 #define NETC_TX_RING(n, idx, len, buf_size) _NETC_RING(n, idx, len, buf_size, Tx, tx) argument
102 void (*handler)(uint8_t chan, const uint32 *buf, uint8_t buf_size);
/Zephyr-latest/tests/kernel/mem_protect/protection/src/
Dtargets.h13 #define BUF_SIZE 16 macro
14 extern uint8_t data_buf[BUF_SIZE];
Dmain.c66 memcpy(dst, src, BUF_SIZE); in execute_from_buffer()
135 memcpy(dst, src, BUF_SIZE); in ZTEST()
172 uint8_t stack_buf[BUF_SIZE] __aligned(sizeof(int)); in ZTEST()
187 uint8_t *heap_buf = k_malloc(BUF_SIZE); in ZTEST()
/Zephyr-latest/samples/net/sockets/tcp/src/
Dmain.c67 #ifndef BUF_SIZE in udp()
68 #define BUF_SIZE 4096 in udp() macro
70 char *buf = malloc(BUF_SIZE); in udp()
77 ssize_t len = recv(fd, buf, BUF_SIZE, 0); in udp()
/Zephyr-latest/drivers/flash/
Dflash_util.c125 off_t dst_offset, off_t size, uint8_t *buf, size_t buf_size) in z_impl_flash_copy() argument
132 (buf_size == 0) || off_add_overflow(src_offset, size, &end) || in z_impl_flash_copy()
159 if ((buf_size < write_size) || ((buf_size % write_size) != 0)) { in z_impl_flash_copy()
160 LOG_DBG("buf size %zu is incompatible with write_size of %zu", buf_size, in z_impl_flash_copy()
175 bytes_read = MIN(MAX(bytes_left, write_size), buf_size); in z_impl_flash_copy()
196 off_t dst_offset, off_t size, uint8_t *buf, size_t buf_size) in z_vrfy_flash_copy() argument
198 K_OOPS(K_SYSCALL_MEMORY_WRITE(buf, buf_size)); in z_vrfy_flash_copy()
199 return z_impl_flash_copy(src_dev, src_offset, dst_dev, dst_offset, size, buf, buf_size); in z_vrfy_flash_copy()
/Zephyr-latest/tests/boards/intel_adsp/ssp/src/
Dmain.c54 #define BUF_SIZE 48 macro
55 #define XFER_SIZE BUF_SIZE * 4
66 static int32_t sine_buf[BUF_SIZE] = {
81 static __aligned(32) int32_t rx_data[XFERS][BUF_SIZE] = { { 0 } };
133 i, BUF_SIZE, dma_block_cfgs[i].source_address, in config_output_dma()
174 i, BUF_SIZE, dma_block_cfgs_rx[i].source_address, in config_input_dma()
187 int32_t buffer[2 * BUF_SIZE]; in check_transmission()
196 for (i = 0; i < BUF_SIZE; i++) { in check_transmission()
198 buffer[BUF_SIZE + i] = rx_data[1][i]; in check_transmission()
206 for (i = 0; i < BUF_SIZE; i += 8) { in check_transmission()
[all …]
/Zephyr-latest/tests/kernel/mem_protect/syscalls/src/
Dmain.c14 #define BUF_SIZE 32 macro
35 char kernel_string[BUF_SIZE];
36 char kernel_buf[BUF_SIZE];
37 ZTEST_BMEM char user_string[BUF_SIZE];
82 src_copy = k_usermode_string_alloc_copy((char *)src, BUF_SIZE); in z_vrfy_string_alloc_copy()
105 int ret = k_usermode_string_copy(kernel_buf, (char *)src, BUF_SIZE); in z_vrfy_string_copy()
120 memcpy(dest, kernel_string, BUF_SIZE); in z_impl_to_copy()
126 return k_usermode_to_copy((char *)dest, user_string, BUF_SIZE); in z_vrfy_to_copy()
210 ret = string_nlen(kernel_string, BUF_SIZE, &err); in ZTEST_USER()
221 ret = string_nlen(user_string, BUF_SIZE, &err); in ZTEST_USER()
[all …]
/Zephyr-latest/subsys/net/lib/dns/
Ddns_sd.c37 uint16_t buf_offset, uint16_t buf_size);
40 uint16_t buf_size,
46 uint16_t buf_offset, uint16_t buf_size);
50 uint16_t buf_size);
55 uint16_t buf_size,
302 uint16_t buf_offset, uint16_t buf_size) in add_a_record() argument
321 if (offset > buf_size || total_size >= buf_size - offset) { in add_a_record()
323 total_size, (int)buf_size - (int)offset); in add_a_record()
351 uint8_t *buf, uint16_t buf_offset, uint16_t buf_size, in add_ptr_record() argument
398 if (offset > buf_size || name_size >= buf_size - offset) { in add_ptr_record()
[all …]
Ddns_sd.h134 * @param buf_size size of the output buffer
141 uint8_t *buf, uint16_t buf_size);
152 * @param buf_size size of the output buffer
159 uint8_t *buf, uint16_t buf_size);
/Zephyr-latest/subsys/ipc/ipc_service/backends/
Dipc_rpmsg_static_vrings.h144 static inline size_t vq_ring_size(unsigned int num, unsigned int buf_size) in vq_ring_size() argument
146 return ROUND_UP((buf_size * num), MEM_ALIGNMENT); in vq_ring_size()
149 static inline size_t shm_size(unsigned int num, unsigned int buf_size) in shm_size() argument
151 return (VRING_COUNT * (vq_ring_size(num, buf_size) + in shm_size()
155 static inline unsigned int optimal_num_desc(size_t mem_size, unsigned int buf_size) in optimal_num_desc() argument
162 while (available > shm_size(num_desc, buf_size)) { in optimal_num_desc()
/Zephyr-latest/samples/drivers/mspi/mspi_async/src/
Dmain.c18 #define BUF_SIZE 1024 macro
25 uint8_t memc_write_buffer[BUF_SIZE];
26 uint8_t memc_read_buffer[BUF_SIZE];
145 for (i = 0; i < BUF_SIZE; i++) { in main()
194 for (j = 0; j < BUF_SIZE; j++) { in main()
200 if (j == BUF_SIZE) { in main()
/Zephyr-latest/tests/subsys/sd/mmc/src/
Dmain.c15 #define BUF_SIZE (SECTOR_SIZE * SECTOR_COUNT) macro
18 static uint8_t buf[BUF_SIZE] __aligned(CONFIG_SDHC_BUFFER_ALIGNMENT);
19 static uint8_t check_buf[BUF_SIZE] __aligned(CONFIG_SDHC_BUFFER_ALIGNMENT);
131 memset(buf, 0, BUF_SIZE); in ZTEST()
132 memset(check_buf, 0, BUF_SIZE); in ZTEST()
138 zassert_mem_equal(buf, check_buf, BUF_SIZE, "Read of erased area was not zero"); in ZTEST()
148 memset(buf, 0, BUF_SIZE); in ZTEST()
151 zassert_mem_equal(buf, check_buf, BUF_SIZE, "Read of written area was not correct"); in ZTEST()
/Zephyr-latest/tests/subsys/sd/sdmmc/src/
Dmain.c16 #define BUF_SIZE SECTOR_SIZE * SECTOR_COUNT macro
19 static uint8_t buf[BUF_SIZE] __aligned(CONFIG_SDHC_BUFFER_ALIGNMENT);
20 static uint8_t check_buf[BUF_SIZE] __aligned(CONFIG_SDHC_BUFFER_ALIGNMENT);
138 memset(buf, 0, BUF_SIZE); in ZTEST()
139 memset(check_buf, 0, BUF_SIZE); in ZTEST()
145 zassert_mem_equal(buf, check_buf, BUF_SIZE, in ZTEST()
156 memset(buf, 0, BUF_SIZE); in ZTEST()
159 zassert_mem_equal(buf, check_buf, BUF_SIZE, in ZTEST()
/Zephyr-latest/tests/kernel/mem_protect/mem_map/src/
Dmain.c26 * can get mapped. BUF_SIZE has a odd size to make sure the mapped buffer
29 #define BUF_SIZE (CONFIG_MMU_PAGE_SIZE + 907) macro
32 #define TEST_PAGE_SZ ROUND_UP(BUF_OFFSET + BUF_SIZE, CONFIG_MMU_PAGE_SIZE)
75 BUF_SIZE, BASE_FLAGS | K_MEM_PERM_RW); in ZTEST()
79 BUF_SIZE, BASE_FLAGS); in ZTEST()
82 for (int i = 0; i < BUF_SIZE; i++) { in ZTEST()
90 BUF_SIZE, CONFIG_MMU_PAGE_SIZE); in ZTEST()
98 for (int i = 0; i < BUF_SIZE; i++) { in ZTEST()
111 for (int i = 0; i < BUF_SIZE; i++) { in ZTEST()
256 BUF_SIZE, BASE_FLAGS); in ZTEST()
[all …]
/Zephyr-latest/tests/drivers/console_switching/src/
Dmain.c13 #define BUF_SIZE 32 macro
44 char buf[BUF_SIZE] = {0}; in ZTEST()
78 char buf[BUF_SIZE] = {0}; in ZTEST()
85 snprintf(buf, BUF_SIZE, "%s", console_getline()); in ZTEST()

12345