zlgcan_driver 2.0.0-rc3

How to use:

use zlgcan_common::can::{CanChlCfgExt, CanChlCfgFactory, ZCanChlMode, ZCanChlType, CanMessage};
use zlgcan_common::device::ZCanDeviceType;
use zlgcan_driver::driver::{ZCanDriver, ZDevice};

fn main() {
    let dev_type = ZCanDeviceType::ZCAN_USBCANFD_200U;
    let dev_idx = 0;

    // Create driver instance
    let mut driver = ZCanDriver::new(dev_type as u32, dev_idx, None).unwrap();

    // Open device
    driver.open().unwrap();

    // Get device info and assert some information
    let dev_info = driver.device_info().unwrap();
    assert_eq!(dev_info.can_channels(), 2);
    assert_eq!(dev_info.canfd(), true);

    // Create channel configuration factory
    let factory = CanChlCfgFactory::new().unwrap();
    let ch1_cfg = factory.new_can_chl_cfg(dev_type as u32, ZCanChlType::CANFD_ISO as u8, ZCanChlMode::Normal as u8, 500_000,
                                          CanChlCfgExt::new(None, Some(1_000_000), None, None, None, None)).unwrap();
    let ch2_cfg = factory.new_can_chl_cfg(dev_type as u32, ZCanChlType::CANFD_ISO as u8, ZCanChlMode::Normal as u8, 500_000,
                                          CanChlCfgExt::new(None, Some(1_000_000), None, None, None, None)).unwrap();
    let cfg = vec![ch1_cfg, ch2_cfg];

    // intialize channels
    driver.init_can_chl(cfg).unwrap();

    // Create CANFD frame
    let msg = CanMessage::new(0x7DF, None, [0x01, 0x02, 0x03, 0x04, 0x05], true, false, None).unwrap();
    let frames = vec![msg];

    // Transmit frame
    let ret = driver.transmit_canfd(0, frames).unwrap();
    assert_eq!(ret, 1);

    driver.close();
}

How to test

• Enter driver/tests folder. Select test file by your device type.
• If the channels of device is less than 2:
  • Connect another CAN device with you device's channel for a monitor.
  • Then run the selected testcase.
  • When see receive frame from the monitor, then send frame by the monitor device.
  • It means pass when the testcase exited without any panic.
• If the channels of device is rather than 2:
  • Connected the channels 0 and 1.
  • Then run the selected testcase.
  • It means pass when the testcase exited without any panic.
• All testcase will output the send and received debug info.

The tested device list(include windows and linux):

• USBCAN1 (include office device and deriving device)
• USBCAN2 (only deriving device)
• USBCANFD-200U
• USBCANFD-400U (without supporting channel 3 and 4)

LICENSE

• GNU LESSER GENERAL PUBLIC LICENSE V3