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Support USB comms on Heltec

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This commit is contained in:
Sassa NF
2024-12-24 11:59:54 +00:00
parent c6833ee3b0
commit de5f3c8e61
5 changed files with 28 additions and 15 deletions
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28
lib/comms/comms.cpp
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@@ -43,28 +43,38 @@ void _onReceive1()
Comms1->_onReceive();
}
#if ARDUINO_USB_MODE
#define IF_CDC_EVENT(e, data) \
arduino_hw_cdc_event_data_t *data = (arduino_hw_cdc_event_data_t *)event_data; \
if (event_base == ARDUINO_HW_CDC_EVENTS && event_id == ARDUINO_HW_CDC_##e)
#else
#define IF_CDC_EVENT(e, data) \
arduino_usb_cdc_event_data_t *data = (arduino_usb_cdc_event_data_t *)event_data; \
if (event_base == ARDUINO_USB_CDC_EVENTS && event_id == ARDUINO_USB_CDC_##e)
#endif
void _onUsbEvent0(void *arg, esp_event_base_t event_base, int32_t event_id,
void *event_data)
{
if (event_base == ARDUINO_HW_CDC_EVENTS)
{
arduino_hw_cdc_event_data_t *data = (arduino_hw_cdc_event_data_t *)event_data;
if (event_id == ARDUINO_HW_CDC_RX_EVENT)
{
_onReceiveUsb(data->rx.len);
}
}
IF_CDC_EVENT(RX_EVENT, data) { _onReceiveUsb(data->rx.len); }
}
bool Comms::initComms(Config &c)
{
bool fine = false;
#ifndef HELTEC
#ifdef ARDUINO_USB_CDC_ON_BOOT
if (c.listen_on_usb.equalsIgnoreCase("readline"))
{
// comms using readline plaintext protocol
HostComms = new ReadlineComms("Host", Serial);
#if ARDUINO_USB_MODE
// if Serial is HWCDC...
Serial.onEvent(ARDUINO_HW_CDC_RX_EVENT, _onUsbEvent0);
#else
// if Serial is USBCDC...
Serial.onEvent(ARDUINO_USB_CDC_RX_EVENT, _onUsbEvent0);
#endif
Serial.begin();
Serial.println("Initialized communications on Serial using readline protocol");