Searched refs:qio (Results 1 – 5 of 5) sorted by relevance
/hal_espressif-latest/tools/esptool_py/docs/en/advanced-topics/ |
D | spi-flash-modes.rst | 20 | ``qio`` | Quad I/O | 4 pins used for address & data | Fastest. … 22 | ``qout`` | Quad Output | 4 pins used for data. | Approx 15% slower than ``qio``. … 24 | ``dio`` | Dual I/O | 2 pins used for address & data | Approx 45% slower than ``qio``. … 26 | ``dout`` | Dual Output | 2 pins used for data. | Approx 50% slower than ``qio``. … 74 In ``qio`` mode, the host uses the "Quad I/O Fast Read" (EBH) command to read data. This command is… 80 Why don't qio & qout modes work with my Espressif chip/module? 91 Why does qout/dout mode work but qio/dio mode doesn't work? 112 For example, on ESP32 if ESP-IDF is configured for qio/qout mode then the IDF software bootloader i…
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/hal_espressif-latest/tools/esptool_py/docs/en/esptool/ |
D | flash-modes.rst | 29 These set Quad Flash I/O or Dual Flash I/O modes. Valid values are ``keep``, ``qio``, ``qout``, ``d… 33 …Most boards use ``qio`` mode. Some ESP8266 modules, including the ESP-12E modules on some (not all… 37 Most {IDF_TARGET_NAME} modules use ``qio``, but are also dual I/O. 39 In ``qio`` mode, two additional GPIOs (9 and 10) are used for SPI flash communications. If flash mo…
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D | basic-commands.rst | 45 …esptool.py --port /dev/ttyUSB0 write_flash --flash_mode qio --flash_size 32m 0x0 bootloader.bin 0x…
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/hal_espressif-latest/components/soc/esp32/include/soc/ |
D | spi_struct.h | 292 …uint32_t qio: 1; /*For SPI0 SRAM QIO mode enable . SRAM QIO enable… member
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/hal_espressif-latest/tools/esptool_py/docs/en/ |
D | troubleshooting.rst | 39 Some devices only support the ``dio`` flash mode. Writing to flash with ``qio`` mode will succeed b… 88 If you set "Quad I/O" mode (``-fm qio``, the esptool default) then GPIOs 7, 8, 9 & 10 are used for …
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