diff --git a/content/hardware/02.hero/boards/uno-r4-minima/tutorials/can/can.md b/content/hardware/02.hero/boards/uno-r4-minima/tutorials/can/can.md index 50db328944..049dc16697 100644 --- a/content/hardware/02.hero/boards/uno-r4-minima/tutorials/can/can.md +++ b/content/hardware/02.hero/boards/uno-r4-minima/tutorials/can/can.md @@ -22,10 +22,10 @@ The goals of this tutorial are: - Arduino IDE ([online](https://create.arduino.cc/) or [offline](https://www.arduino.cc/en/main/software)) - [Arduino R4 Minima](https://store.arduino.cc/uno-r4-minima) - [Arduino Renesas Core](https://github.com/arduino/ArduinoCore-renesas) -- CAN transceiver module\* +- CAN transceiver module * - Jumper wires -In this tutorial, we are using a SN65HVD230 breakout module. +* In this tutorial, we are using a SN65HVD230 breakout module. ## Controller Area Network (CAN) @@ -45,7 +45,7 @@ To connect the CAN transceiver, follow the table and circuit diagram below: | ------------- | --------------- | | D5 (CANRX0) | CANRX | | D4 (CANTX0) | CANTX | -| 5 V | VIN/VCC/5 V | +| 3.3 V | VCC | | GND | GND | Then, between the CAN transceivers, connect the following: diff --git a/content/hardware/02.hero/boards/uno-r4-wifi/tutorials/can/can.md b/content/hardware/02.hero/boards/uno-r4-wifi/tutorials/can/can.md index 23667c743b..d37f735828 100644 --- a/content/hardware/02.hero/boards/uno-r4-wifi/tutorials/can/can.md +++ b/content/hardware/02.hero/boards/uno-r4-wifi/tutorials/can/can.md @@ -22,10 +22,10 @@ The goals of this tutorial are: - Arduino IDE ([online](https://create.arduino.cc/) or [offline](https://www.arduino.cc/en/main/software)) - [Arduino R4 WiFi](https://store.arduino.cc/uno-r4-wifi) - [Arduino Renesas Core](https://github.com/arduino/ArduinoCore-renesas) -- CAN transceiver module\* +- CAN transceiver module * - Jumper wires -\*In this tutorial, we are using a SN65HVD230 breakout module. +* In this tutorial, we are using a SN65HVD230 breakout module. ## Controller Area Network (CAN) @@ -41,12 +41,12 @@ For this tutorial, we will use a simple example that sends a CAN message between To connect the CAN transceiver, follow the table and circuit diagram below: -| UNO R4 WiFi | CAN Transceiver | -| ------------- | --------------- | +| UNO R4 WiFi | CAN Transceiver | +| -------------- | --------------- | | D13 (CANRX0) | CANRX | | D10 (CANTX0) | CANTX | -| 3.3V | VIN/VCC/5V | -| GND | GND | +| 3.3V | VIN | +| GND | GND | Then, between the CAN transceivers, connect the following: @@ -57,9 +57,9 @@ Then, between the CAN transceivers, connect the following: ## Code Examples -The following code examples needs to be uploaded to each of the UNO R4 WiFi boards, one will send a message, one will receive it. These examples are available in the Renesas core, and using the Arduino IDE, you can access them by navigating to **File > Examples > Arduino_CAN > CANWrite/CANRead** +The following code examples need to be uploaded to each of the UNO R4 WiFi boards, one will send a message, one will receive it. These examples are available in the Renesas core, and using the Arduino IDE, you can access them by navigating to **File > Examples > Arduino_CAN > CANWrite/CANRead** -The library used is built in to the core, so no need to install the library if you have the core installed. +The library used is built into the core, so no need to install the library if you have the core installed. To initialize the library, use `CAN.begin(CanBitRate::BR_250k)`, where a CAN bit rate is specified. Choose between: - BR_125k (125000)