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/hal_espressif-latest/tools/esptool_py/docs/en/espefuse/
Dset-flash-voltage-cmd.rst12 …mmand permanently sets the internal flash voltage regulator to either 1.8V, 3.3V or OFF. This mean…
16 - ``voltage`` - Voltage selection ['1.8V', '3.3V', 'OFF'].
34 | Low or unconnected | Enabled at 3.3V |
36 | High | Enabled at 1.8V |
63 Fixed 1.8V {IDF_TARGET_VDD_SPI}
68 espefuse.py set_flash_voltage 1.8V
72 * {IDF_TARGET_VDD_SPI} regulator always enables at 1.8V.
77 Fixed 3.3V {IDF_TARGET_VDD_SPI}
82 espefuse.py set_flash_voltage 3.3V
86 * {IDF_TARGET_VDD_SPI} regulator always enables at 3.3V.
[all …]
/hal_espressif-latest/components/bt/porting/ext/tinycrypt/src/
Dctr_prng.c87 arrInc(ctx->V, sizeof ctx->V); in tc_ctr_prng_update()
93 (void)tc_aes_encrypt(output_block, ctx->V, &ctx->key); in tc_ctr_prng_update()
113 memcpy(ctx->V, &(temp[TC_AES_KEY_SIZE]), TC_AES_BLOCK_SIZE); in tc_ctr_prng_update()
151 memset(ctx->V, 0x00, sizeof ctx->V); in tc_ctr_prng_init()
244 arrInc(ctx->V, sizeof ctx->V); in tc_ctr_prng_generate()
247 (void)tc_aes_encrypt(output_block, ctx->V, &ctx->key); in tc_ctr_prng_generate()
276 memset(ctx->V, 0x00, sizeof ctx->V); in tc_ctr_prng_uninstantiate()
/hal_espressif-latest/components/bt/esp_ble_mesh/mesh_common/tinycrypt/src/
Dctr_prng.c87 arrInc(ctx->V, sizeof ctx->V); in tc_ctr_prng_update()
93 (void)tc_aes_encrypt(output_block, ctx->V, &ctx->key); in tc_ctr_prng_update()
113 memcpy(ctx->V, &(temp[TC_AES_KEY_SIZE]), TC_AES_BLOCK_SIZE); in tc_ctr_prng_update()
151 memset(ctx->V, 0x00, sizeof ctx->V); in tc_ctr_prng_init()
244 arrInc(ctx->V, sizeof ctx->V); in tc_ctr_prng_generate()
247 (void)tc_aes_encrypt(output_block, ctx->V, &ctx->key); in tc_ctr_prng_generate()
276 memset(ctx->V, 0x00, sizeof ctx->V); in tc_ctr_prng_uninstantiate()
/hal_espressif-latest/components/esp_system/port/soc/esp32h2/
DKconfig.system23 bool "2.94V"
25 bool "2.88V"
27 bool "2.83V"
29 bool "2.78V"
31 bool "2.73V"
33 bool "2.67V"
35 bool "2.62V"
37 bool "2.57V"
/hal_espressif-latest/components/esp_system/port/soc/esp32s3/
DKconfig.system24 bool "2.44V"
26 bool "2.56V"
28 bool "2.67V"
30 bool "2.84V"
32 bool "2.98V"
34 bool "3.19V"
36 bool "3.30V"
/hal_espressif-latest/components/bt/host/bluedroid/stack/smp/
Dp_256_multprecision.c259 DWORD V; in multiprecision_mult() local
261 U = V = W = 0; in multiprecision_mult()
271 V = a[i] * b[j]; in multiprecision_mult()
272 V = V + U; in multiprecision_mult()
273 U = (V < U); in multiprecision_mult()
275 V = V + c[i + j]; in multiprecision_mult()
276 U += (V < c[i + j]); in multiprecision_mult()
277 c[i + j] = V; in multiprecision_mult()
286 DWORD V; in multiprecision_fast_mod() local
334 V = c[0] < U; in multiprecision_fast_mod()
[all …]
/hal_espressif-latest/components/esp_system/port/soc/esp32/
DKconfig.system24 bool "2.43V +/- 0.05"
26 bool "2.48V +/- 0.05"
28 bool "2.58V +/- 0.05"
30 bool "2.62V +/- 0.05"
32 bool "2.67V +/- 0.05"
34 bool "2.70V +/- 0.05"
36 bool "2.77V +/- 0.05"
38 bool "2.80V +/- 0.05"
/hal_espressif-latest/components/esp_system/port/soc/esp32c2/
DKconfig.system23 bool "2.51V"
25 bool "2.64V"
27 bool "2.76V"
29 bool "2.92V"
31 bool "3.10V"
33 bool "3.27V"
/hal_espressif-latest/components/esp_system/port/soc/esp32c3/
DKconfig.system23 bool "2.51V"
25 bool "2.64V"
27 bool "2.76V"
29 bool "2.92V"
31 bool "3.10V"
33 bool "3.27V"
/hal_espressif-latest/components/esp_system/port/soc/esp32c6/
DKconfig.system23 bool "2.51V"
25 bool "2.64V"
27 bool "2.76V"
29 bool "2.92V"
31 bool "3.10V"
33 bool "3.27V"
/hal_espressif-latest/components/esp_system/port/soc/esp32s2/
DKconfig.system24 bool "2.44V"
26 bool "2.56V"
28 bool "2.67V"
30 bool "2.84V"
32 bool "2.98V"
34 bool "3.19V"
36 bool "3.30V"
/hal_espressif-latest/tools/esptool_py/docs/en/esptool/
Dserial-connection.rst6 The ROM serial bootloader of Espressif chips uses a 3.3V UART serial connection. Many development b…
22 Do not connect the chip to 5V TTL serial adapters, and especially not to "standard" RS-232 adapters…
/hal_espressif-latest/components/log/include/
Desp_log.h306 #define ESP_EARLY_LOGV( tag, format, ... ) ESP_LOG_EARLY_IMPL(tag, format, ESP_LOG_VERBOSE, V __VA_…
316 #define ESP_EARLY_LOGV( tag, format, ... ) ESP_LOG_EARLY_IMPL(tag, format, ESP_LOG_VERBOSE, V, ##__…
395 …else if (level==ESP_LOG_VERBOSE ) { esp_log_write(ESP_LOG_VERBOSE, tag, LOG_FORMAT(V, format)…
403 …VERBOSE ) { esp_log_write(ESP_LOG_VERBOSE, tag, LOG_SYSTEM_TIME_FORMAT(V, format), esp_log_sy…
413 …else if (level==ESP_LOG_VERBOSE ) { esp_log_write(ESP_LOG_VERBOSE, tag, LOG_FORMAT(V, format)…
421 …VERBOSE ) { esp_log_write(ESP_LOG_VERBOSE, tag, LOG_SYSTEM_TIME_FORMAT(V, format), esp_log_sy…
461 #define ESP_DRAM_LOGV( tag, format, ... ) ESP_DRAM_LOG_IMPL(tag, format, ESP_LOG_VERBOSE, V __VA_OP…
471 #define ESP_DRAM_LOGV( tag, format, ... ) ESP_DRAM_LOG_IMPL(tag, format, ESP_LOG_VERBOSE, V, ##__VA…
/hal_espressif-latest/components/bt/porting/ext/tinycrypt/include/tinycrypt/
Dctr_prng.h72 uint8_t V[TC_AES_BLOCK_SIZE]; member
/hal_espressif-latest/components/bt/esp_ble_mesh/mesh_common/tinycrypt/include/tinycrypt/
Dctr_prng.h72 uint8_t V[TC_AES_BLOCK_SIZE]; member
/hal_espressif-latest/components/esp_hw_support/include/
Desp_wake_stub.h27 #define ESP_RTC_LOGV( format, ... ) ESP_RTC_LOG(ESP_LOG_VERBOSE, RTC_LOG_FORMAT(V, format), ##__VA…
/hal_espressif-latest/tools/esptool_py/docs/en/espefuse/inc/
Dsummary_ESP32.rst87 …K0): If XPD_SDIO_FORCE & XPD_SDIO_REG = 1.8V R/W (0b0)
90 Flash voltage (VDD_SDIO) determined by GPIO12 on reset (High for 1.8V, Low/NC for 3.3V)
Dsummary_ESP32-S2.rst163 = VDD_SPI connects to 1.8 V LDO R/W (0b0)
171 …(VDD_SPI) determined by GPIO45 on reset (GPIO45=High: VDD_SPI pin is powered from internal 1.8V LDO
172 …SPI pin is powered directly from VDD3P3_RTC_IO via resistor Rspi. Typically this voltage is 3.3 V).
Dsummary_ESP32-S3.rst154 = VDD_SPI connects to 1.8 V LDO R/W (0b0)
162 …(VDD_SPI) determined by GPIO45 on reset (GPIO45=High: VDD_SPI pin is powered from internal 1.8V LDO
163 …SPI pin is powered directly from VDD3P3_RTC_IO via resistor Rspi. Typically this voltage is 3.3 V).
/hal_espressif-latest/components/spi_flash/sim/stubs/log/include/
Desp_log.h59 …_LEVEL >= ESP_LOG_VERBOSE) { esp_log_write(ESP_LOG_VERBOSE, tag, LOG_FORMAT(V, format), esp_log_ti…
/hal_espressif-latest/components/esp_hw_support/port/esp32s2/
DKconfig.rtc15 to 32K_XP pin. Amplitude should be <1.2V in case of sine wave signal,
16 and <1V in case of square wave signal. Common mode voltage should be
/hal_espressif-latest/tools/esptool_py/docs/en/
Dtroubleshooting.rst19 * Check the chip is receiving 3.3V from a stable power source (see `Insufficient Power`_ for more …
20 …ch pin with a multimeter, "high" pins should be close to 3.3V and "low" pins should be close to 0V.
46 The 3.3V power supply for the ESP chip has to supply large amounts of current (up to 70mA continuou…
61 …h esptool, but not enough for normal firmware operation. You may see the 3.3V VCC voltage droop do…
63 Try swapping in a 3.3V supply with a higher current rating, add capacitors to the power line, and/o…
65 The 3.3V output from FTDI FT232R chips/adapters or Arduino boards *do not* supply sufficient curren…
187 …* The chip might be browning out during flashing. FTDI chips' internal 3.3V regulator is not enoug…
/hal_espressif-latest/tools/esptool_py/docs/en/advanced-topics/
Dboot-mode-selection.rst111 … (VDD_SDIO) is 1.8V not default 3.3V. Has internal pull-down, so unconnected = Low = 3.3V. May pre…
127 …in mind ``DTR`` and ``RTS`` are active low signals, i.e., ``True`` = pin @ 0V, ``False`` = pin @ V…
131 - The **Micro USB 5V & USB-UART** section shows the ``DTR`` and ``RTS`` control lines of the USB t…
306 …:esp32: - VDDSDIO has been enabled at 1.8V (due to MTDI/GPIO12, see above), but this flash chip r…
/hal_espressif-latest/components/esp_hw_support/port/esp32/
DKconfig.rtc15 to 32K_XN pin. Amplitude should be <1.2V in case of sine wave signal,
16 and <1V in case of square wave signal. Common mode voltage should be
/hal_espressif-latest/components/esp_psram/esp32/
DKconfig.spiram301 1.8V flash and 1.8V psram, this value can only be one of 6, 7, 8, 9, 10, 11, 16, 17.
310 1.8V flash and 1.8V psram, this value can only be one of 6, 7, 8, 9, 10, 11, 16, 17.
321 …User can config it based on hardware design. For ESP32-D2WD chip, the psram can only be 1.8V psram,
330 …User can config it based on hardware design. For ESP32-D2WD chip, the psram can only be 1.8V psram,

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