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home_automation:esp8266:general [2016/06/03 08:48] niziak |
home_automation:esp8266:general [2020/06/05 14:43] (current) niziak |
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| {{:home_automation:esp8266:0a-esp8266_datasheet_en_v4.3.pdf|}} | {{:home_automation:esp8266:0a-esp8266_datasheet_en_v4.3.pdf|}} | ||
| + | ====== External software ====== | ||
| + | * [[https://github.com/igrr/esptool-ck/releases/download/0.4.8/esptool-0.4.8-linux64.tar.gz|esptool 0.4.8]] | ||
| + | * [[https://github.com/themadinventor/esptool|https://github.com/themadinventor/esptool]] | ||
| + | * [[http://arduino.esp8266.com/linux64-xtensa-lx106-elf-gb404fb9.tar.gz|xtensa-lx106-elf-gcc 1.20.0-26-gb404fb9-2]] | ||
| + | * [[https://github.com/igrr/mkspiffs/releases/download/0.1.2/mkspiffs-0.1.2-linux64.tar.gz|mkspiffs 0.1.2]] | ||
| - | ===== Modules versions ===== | ||
| - | === ESP-01 === | ||
| - | To enable deep sleep mode, connect XPD pin to RESET pin (picture from [[http://www.esp8266.com/viewtopic.php?f=32&t=5701&start=28]])\\ | ||
| - | {{:esp8266:esp-01.jpg?direct&300|}} | ||
| - | {{:esp8266:esp8266-01-deep-sleep-mod.jpg?direct&200|}} | ||
| - | {{:home_automation:esp8266:esp-01_mcu_pinouts.jpg?direct&300|}} | ||
| - | {{:home_automation:esp8266:esp8266_extra_gpio.jpg?direct&200|}} | ||
| - | === ESP-12 === | ||
| - | === ESP-12E === | ||
| - | {{home_automation:esp8266:esp8266-esp-12e.jpg?direct&200|}} | ||
| - | |||
| - | === ESP-12F === | ||
| - | improved stability, better antenna, 4 layer pcb.\\ | ||
| - | {{:esp8266:esp8266-wifi-series-of-model-esp-12-esp-12f-esp12f-esp12-authenticity-guaranteed.jpg?direct&200|}} | ||
| - | {{:esp8266:esp-12f-back.jpeg?direct&100|}} | ||
| - | |||
| - | === ESP-14 === | ||
| ===== Pinout ===== | ===== Pinout ===== | ||
| {{:esp8266:esp_pinout_01.pdf|}} | {{:esp8266:esp_pinout_01.pdf|}} | ||
| {{:home_automation:esp8266:esp8266_pinout.jpg?direct&200|}} | {{:home_automation:esp8266:esp8266_pinout.jpg?direct&200|}} | ||
| - | ^ Pin # ^ Pin ^ role ^ description ^ | + | ^ Pin # ^ GPIO ^ role / description ^^^^ |
| - | | 7 | CH_PD | | Chip power down - to enable chip needs to be pulled up | | + | | 15 | GPIO0 | FLSH | SPI_CS2 | | !!! Must be H during bootup. L=boot from UART | |
| - | | 32 | RST | | | | + | | 26 | GPIO1 | UART0_TXD | SPI_CS1 | | UART TX during flash programming 3,3V ! | |
| - | | 6 | T_OUT | ADC | | + | | 14 | GPIO2 | UART1_TXD | | | UART TX during flash programming | |
| - | | GPIO0 | FLSH | Pull up during powering to go into flashing mode | | + | | 25 | GPIO3 | UART0_RXD | | | UART Rx during flash programming 3,3V ! | |
| - | | GPIO1 | TXD | 3,3V ! | | + | | 16 | GPIO4 | | | | | |
| - | | GPIO2 | IO | | | + | | 24 | GPIO5 | | | | | |
| - | | GPIO3 | RXD | 3,3V ! | | + | | 21 | GPIO6 | | SPI_CLD | SD_CLK | | |
| - | | GPIO6 | MMC CLK | | + | | 22 | GPIO7 | | SPI_MISO| SD_D0 | | |
| - | | GPIO7 | MMC D0 | | + | | 23 | GPIO8 | | SPI_MOSI| SD_D1 | | |
| - | | GPIO8 | MMC D1 | | + | | 18 | GPIO9 | HSPI_HD | SPI_HD | SD_D2 | | |
| - | | GPIO9 | MMC D2 | | + | | 19 | GPIO10 | HSPI_WP | SPI_WP | SD_D3 | | |
| - | | GPIO10 | MMC D3 | | + | | 20 | GPIO11 | | SPI_CS0 | SD_CMD | | |
| - | | GPIO11 | MMC CMD | | + | | 10 | GPIO12 | HSPI_MISO | MTDI | | | |
| - | | 10 | GPIO12 | HSPI Q | MTDI | | + | | 12 | GPIO13 | HSPI_MOSI | MTCK | UART0_CTS / UART0_RXD2 | Note: there is UART Swap register, and UART0 can be muxed to GPIO13 and GPIO15 | |
| - | | GPIO13 | HSPI D / RXD2 | | + | | 9 | GPIO14 | HSPI CLK | MTMS | | | |
| - | | 9 | GPIO14 | HSPI CLK | MTMS | | | + | | 13 | GPIO15 | HSPI CS | MTDO | UART0_RTS / UART0_TXD2 | !!! Must be L durign bootup (H=SDIO mode) | |
| - | | 13 | GPIO15 | HSPI CD | MTDO | TXD2 | | + | | 8 | GPIO16 | XPD_DCDC | | | Depp sleep Timer output / USER / WAKE. Connect it to reset ping to wakeup from Deep Sleep mode | |
| - | | GPIO16 | XPD | Depp sleep Timer output / USER / WAKE | | + | | | | | | | | |
| - | | IO0 | | + | | 7 | | CH_PD | CHIP_EN | | Chip power down - to enable chip needs to be pulled up | |
| - | | IO2 | | + | | 32 | | EXT_RSTB | | | External reset signal (active low) | |
| - | | IO4 | | + | | 6 | | T_OUT | ADC | | | |
| - | | IO5 | | + | | | | | | | | |
| - | | IO12 | | + | | 11 | | VDDPST | | | Digital I/O Power Supply (1.8V~3.3V) | |
| - | | IO13 | | + | | 17 | | VDDPST | | | Digital I/O Power Supply (1.8V~3.3V) | |
| - | | IO14 | | + | | 29 | | VDD | | | Analog power 3.0V~3.6V | |
| - | | IO15 | | + | | 30 | | VDDA | | | Analog power 3.0V~3.6V | |
| + | | 27 | | XTAL_OUT | | | | | ||
| + | | 28 | | XTAL_IN | | | | | ||
| + | | 31 | | RES12K | | | Serial connection with a 12kOhm resistor do ground | | ||
| - | |||
| - | ====== Flashing new firmware ====== | ||
| - | When Chip is powered on, with GPIO0 pulled up, it enter into firmware downloading mode. | ||
| - | |||
| - | |||
| - | ===== esptool ===== | ||
| - | Download/clone [[https://github.com/themadinventor/esptool|https://github.com/themadinventor/esptool]] | ||
| - | |||
| - | Example usage: | ||
| - | <code bash>./esptool.py --port /dev/ttyUSB1 --baud 9600 write_flash 0 ../nodemcu_float_0.9.6-dev_20150704.bin</code> | ||
| - | |||
| - | <code> | ||
| - | Connecting... | ||
| - | Erasing flash... | ||
| - | Writing at 0x00001400... (1 %) | ||
| - | </code> | ||
| - | |||
| - | <code> | ||
| - | Erasing flash... | ||
| - | Wrote 462848 bytes at 0x00000000 in 520.5 seconds (7.1 kbit/s)... | ||
| - | |||
| - | Leaving... | ||
| - | </code> | ||
| ====== Firmwares ===== | ====== Firmwares ===== | ||
| Line 119: | Line 87: | ||
| ===== Arduino ===== | ===== Arduino ===== | ||
| [[https://github.com/esp8266/Arduino]] | [[https://github.com/esp8266/Arduino]] | ||
| + | |||
| + | [[https://github.com/markszabo/IRremoteESP8266]] | ||