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

2026-04-11 21:51:22 +09:00
parent 8b69917e1d
commit a635aa04e0
3 changed files with 12 additions and 6 deletions
--- a/firmware/w6300/w6300.h
+++ b/firmware/w6300/w6300.h
@@ -41,6 +41,7 @@ extern volatile bool irq_pending;

 void clear_interrupt(intr_kind intr);
 void set_interrupt_mask(intr_kind intr);
+void rearm_gpio_irq();

 std::expected<socket_id, sock_error> open_socket(socket_id sn, protocol proto, sock_flag flag);
 std::expected<uint16_t, sock_error> send(socket_id sn, std::span<const uint8_t> buf);