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Level-triggered w6300 interrupt, drain until empty, rearm after drain

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This commit is contained in:
Ian Gulliver
2026-04-11 21:51:22 +09:00
parent 8b69917e1d
commit a635aa04e0
3 changed files with 12 additions and 6 deletions
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6
firmware/lib/net.cpp
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@@ -137,13 +137,11 @@ void net_poll(std::span<uint8_t> tx) {
w6300::irq_pending = false;
w6300::clear_interrupt(w6300::ik_int_all);
static uint8_t rx_buf[1518];
uint16_t available = w6300::get_socket_recv_buf(raw_socket);
uint16_t consumed = 0;
while (consumed < available) {
while (w6300::get_socket_recv_buf(raw_socket) > 0) {
auto result = w6300::recv(raw_socket, std::span{rx_buf});
if (!result) break;
consumed += *result + 2;
span_writer tx_writer(tx);
process_frame({rx_buf, *result}, tx_writer);
}
w6300::rearm_gpio_irq();
}