PrincessPi/Sillyfilly-CAN
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nopnop2002
2022-03-23 10:25:28 +09:00
parent 069bf23ad2
commit a0eb32d972
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README.md
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@@ -12,8 +12,12 @@ esp-idf v4.2-dev-2243 or later.
Use twai(Two-Wire Automotive Interface) driver instead of can driver. Use twai(Two-Wire Automotive Interface) driver instead of can driver.
# Hardware requirements # Hardware requirements
1. SN65HVD23x CAN-BUS Transceiver - SN65HVD23x CAN-BUS Transceiver
- Termination resistance
I used 150 ohms.
# Wireing
|SN65HVD23x||ESP32|ESP32-S2|ESP32-C3|| |SN65HVD23x||ESP32|ESP32-S2|ESP32-C3||
|:-:|:-:|:-:|:-:|:-:|:-:| |:-:|:-:|:-:|:-:|:-:|:-:|
|D(CTX)|--|GPIO21|GPIO17|GPIO9|(*1)| |D(CTX)|--|GPIO21|GPIO17|GPIO9|(*1)|
@@ -29,8 +33,6 @@ Use twai(Two-Wire Automotive Interface) driver instead of can driver.
(*2) N/C for SN65HVD232 (*2) N/C for SN65HVD232
2. Termination resistance
I used 150 ohms.
# Test Circuit # Test Circuit