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esp_modem: Return true from on_data callback in data mode

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The callback should return false only if there is a problem with the received data.
The updated UART Terminal implementation cannot longer clear is callback.
It is DTE's responsibility to clear the callback.
This commit is contained in:
Tomas Rezucha
2023-02-23 20:30:53 +01:00
parent 02be2b76f8
commit 44bae24c78
4 changed files with 4 additions and 6 deletions
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2
components/esp_modem/src/esp_modem_netif.cpp
View File

@ -87,7 +87,7 @@ void Netif::start()
{
ppp_dte->set_read_cb([this](uint8_t *data, size_t len) -> bool {
receive(data, len);
return false;
return true;
});
esp_netif_action_start(driver.base.netif, nullptr, 0, nullptr);
signal.set(PPP_STARTED);

2
components/esp_modem/src/esp_modem_netif_linux.cpp
View File

@ -39,7 +39,7 @@ void Netif::start()
{
ppp_dte->set_read_cb([this](uint8_t *data, size_t len) -> bool {
receive(data, len);
return false;
return true;
});
netif->transmit = esp_modem_dte_transmit;
netif->ctx = (void *)this;

4
components/esp_modem/src/esp_modem_uart.cpp
View File

@ -125,9 +125,7 @@ void UartTerminal::task()
case UART_DATA:
uart_get_buffered_data_len(uart.port, &len);
if (len && on_read) {
if (on_read(nullptr, len)) {
on_read = nullptr;
}
on_read(nullptr, len);
}
break;
case UART_FIFO_OVF: