Update README.md

2022-03-23 10:25:28 +09:00
parent 069bf23ad2
commit a0eb32d972
1 changed files with 5 additions and 3 deletions
@@ -12,8 +12,12 @@ esp-idf v4.2-dev-2243 or later.
 Use twai(Two-Wire Automotive Interface) driver instead of can driver.   

 # Hardware requirements
-1. SN65HVD23x CAN-BUS Transceiver   
+- SN65HVD23x CAN-BUS Transceiver   

+- Termination resistance   
+I used 150 ohms.   
+
+# Wireing   
 |SN65HVD23x||ESP32|ESP32-S2|ESP32-C3||
 |:-:|:-:|:-:|:-:|:-:|:-:|
 |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. Termination resistance   
-I used 150 ohms.   


 # Test Circuit