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Add ESP32-S3 to the default GPIOs used

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Alexander Salas Bastidas 2023-02-07 17:22:52 +01:00 committed by wanlei
parent 2a2fb8fa43
commit a361724a46
1 changed files with 8 additions and 8 deletions
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16
examples/peripherals/spi_slave/README.md
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@ -7,13 +7,13 @@ These two projects illustrate the SPI Slave driver. They're supposed to be flash
The default GPIOs used in the example are the following:
| Signal | ESP32 | ESP32-S2 | ESP32-C3 | ESP32-C6 | ESP32-H2 |
|-----------|--------|----------|----------|----------|----------|
| Handshake | GPIO2 | GPIO2 | GPIO3 | GPIO15 | GPIO2 |
| MOSI | GPIO12 | GPIO12 | GPIO7 | GPIO20 | GPIO5 |
| MISO | GPIO13 | GPIO13 | GPIO2 | GPIO19 | GPIO0 |
| SCLK | GPIO15 | GPIO15 | GPIO6 | GPIO18 | GPIO4 |
| CS | GPIO14 | GPIO14 | GPIO10 | GPIO9 | GPIO1 |
| Signal | ESP32 | ESP32-S2 | ESP32-S3 | ESP32-C3 | ESP32-C6 | ESP32-H2 |
|-----------|--------|----------|----------|----------|----------|----------|
| Handshake | GPIO2 | GPIO2 | GPIO2 | GPIO3 | GPIO15 | GPIO2 |
| MOSI | GPIO12 | GPIO12 | GPIO11 | GPIO7 | GPIO20 | GPIO5 |
| MISO | GPIO13 | GPIO13 | GPIO13 | GPIO2 | GPIO19 | GPIO0 |
| SCLK | GPIO15 | GPIO15 | GPIO12 | GPIO6 | GPIO18 | GPIO4 |
| CS | GPIO14 | GPIO14 | GPIO10 | GPIO10 | GPIO9 | GPIO1 |
Please run wires between the following GPIOs between the slave and master to make the example function:
@ -26,4 +26,4 @@ Please run wires between the following GPIOs between the slave and master to mak
| SCLK | SCLK |
| CS | CS |
Be aware that the example by default uses lines normally reserved for JTAG on ESP32. If this is an issue, either because of hardwired JTAG hardware or because of the need to do JTAG debugging, feel free to change the GPIO settings by editing defines in the top of main.c in the master/slave source code.
Be aware that the example by default uses lines normally reserved for JTAG on ESP32. If this is an issue, either because of hardwired JTAG hardware or because of the need to do JTAG debugging, feel free to change the GPIO settings by editing defines in the top of main.c in the master/slave source code.