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wip rfid

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This commit is contained in:
Stefan Ostermann
2023-06-24 14:16:30 +02:00
parent 1258a23dc4
commit eb0d631ea2
2 changed files with 126 additions and 12 deletions
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README.md
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@@ -9,23 +9,31 @@ This library only works on multi-core ESP32 chips like the ESP32-S3. It does not
## Pins
### Amplifier
```
Amplifier:
25 -> DIN
D8 -> BCLK
D4 -> LRC
26 -> DIN
27 -> BCLK
25 -> LRC
5V -> Vin
GND -> GND
DAC Channel ESP32 = PIN 25
SD Card:
CS -> D1
MOSI -> D7
CLK -> D5
MISO -> D6
```
### SD Card
```
CS -> 22 (D1)
MOSI -> 23 (D7)
CLK -> 18 (D5)
MISO -> 19 (D6)
```
## Buttons
```
Start / Stop -> 17 and GND
```
## TODOs
* Card Reader with SPI. Configure hspi, second SPI channel? Or does SD Card + RFID run at the same channel?