Board/NWI/NWI1173-DAT/NWI1173-DAT.md
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+# NWI1173 DAT
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+- [[ESP8266-DAT]]
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chip-cn/Espressif/ESP8266-DAT/15-46-00-28-03-2023.png
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chip-cn/Espressif/ESP8266-DAT/ESP8266-DAT.md
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# ESP8266
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-serial
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-- U0_RXD I/O UART Rx during flash programming; GPIO3
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-- U0_TXD I/O UART TX during flash programming; GPIO1; SPI_CS1
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+### common pins
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+| pin | setup | func | Note |
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+| ------ | ----- | ------------------------------------- | ------- |
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+| U0_RXD | GPIO3 | I/O UART Rx during flash programming | |
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+| U0_TXD | GPIO1 | I/O UART TX during flash programming; | SPI_CS1 |
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serial1 =
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+### bootstrap
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+| pin | setup | func |
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+| ------ | -------------------- | ------------- |
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+| RESET | pull up + cap 0.1 UF | |
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+| EN | pull up | |
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+| IO0 | pull up | |
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+| IO2 | pull up | on-module LED |
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+| GPIO15 | pull down | |
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+
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+![](15-46-00-28-03-2023.png)
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+
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+## Modules
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+- [[ESP-01-DAT]] - [[ESP-07S-DAT]] - [[ESP-12F-DAT]] - [[ESP-12S-DAT]]
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+## ref
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- [[ESP8266]]
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