https://github.com/podnet/mcp2515-mgos-test

Mongoose os app to test MCP2515 CAN library ported from Arduino.
https://github.com/podnet/mcp2515-mgos-test

can esp32 esp8266 mcp2515 mongoose-os mongoose-os-app

Last synced: 29 days ago
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Mongoose os app to test MCP2515 CAN library ported from Arduino.

• Host: GitHub
• URL: https://github.com/podnet/mcp2515-mgos-test
• Owner: Podnet
• License: other
• Created: 2020-05-24T07:17:17.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-08-02T10:56:14.000Z (over 4 years ago)
• Last Synced: 2024-11-16T01:42:07.875Z (3 months ago)
• Topics: can, esp32, esp8266, mcp2515, mongoose-os, mongoose-os-app
• Language: C++
• Homepage:
• Size: 135 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# MCP2515 testing Mongoose OS app

Mongoose os app to test mcp2515 CAN library ported from Arduino.

- Create MCP object 

``` C

struct MCP_CAN *mc; 

```

- Send message to CAN controller

```C

void can_send(void *arg)

```

- Recieve messages from other CAN controller

```C

void can_recieve(void *arg)

```

- Mongoose OS app intialization function

``` C

enum mgos_app_init_result mgos_app_init(void)

  {

    LOG(LL_INFO, ("TCU: Adding CAN interface."));

    mc = mgos_mcp2515_create(10); // cs pin as input

    while (CAN_OK != mgos_mcp2515_begin(mc, CAN_500KBPS))

    {

      LOG(LL_INFO, ("TCU: CAN init failed"));

    }

    LOG(LL_INFO, ("TCU: CAN init ok!"));

    return MGOS_APP_INIT_SUCCESS;

  }

}

```