ash/loopy_midi_controller
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add debug prints around button press to find crash location

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ash
2026-06-30 08:35:47 +00:00
parent 6038b3bf58
commit be8b0dc22d
2 changed files with 25 additions and 4 deletions
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src/app_task.cpp
+6 -2
View File
@@ -134,12 +134,16 @@ void AppTask::process_switch_event(uint8_t switch_id, bool pressed) {
if (pad_mapping[i].physical_switch == switch_id) {
uint8_t channel = pad_mapping[i].midi_channel;
uint8_t cc_num = cc_map[i];
// Use palette index 127 (magenta) for visible feedback
uint8_t value = pressed ? 127 : 0;
if (pressed) {
usb_midi->send_cc(channel, cc_num, value);
if (ble_midi) ble_midi->send_cc(channel, cc_num, value);
Serial.println("[APP DEBUG] after usb send");
if (ble_midi) {
Serial.println("[APP DEBUG] about to call ble send_cc");
ble_midi->send_cc(channel, cc_num, value);
Serial.println("[APP DEBUG] after ble send_cc");
}
}
Serial.printf("[APP] Switch %d -> Ch%d CC%d Val%d (%s)\n",
src/ble_midi_transport.cpp
+19 -2
View File
@@ -111,9 +111,21 @@ void BleMidiTransport::on_midi_receive(std::function<void(const MidiEvent&)> cal
}
void BleMidiTransport::send_midi_packet(const uint8_t* data, uint8_t len) {
if (!initialized || !client_connected || !ble_char) return;
if (!initialized) {
Serial.println("[BLE DBG] send_midi_packet: not initialized");
return;
}
if (!client_connected) {
Serial.println("[BLE DBG] send_midi_packet: no client");
return;
}
if (!ble_char) {
Serial.println("[BLE DBG] send_midi_packet: null char");
return;
}
Serial.println("[BLE DBG] send_midi_packet: proceeding to send");
// BLE MIDI format: timestamp header + raw MIDI message
uint16_t timestamp = micros() & 0x3FFF;
uint8_t packet[16];
uint8_t idx = 0;
@@ -123,8 +135,11 @@ void BleMidiTransport::send_midi_packet(const uint8_t* data, uint8_t len) {
packet[idx++] = data[i];
}
Serial.println("[BLE DBG] calling setValue...");
ble_char->setValue(packet, idx);
Serial.println("[BLE DBG] calling notify...");
ble_char->notify();
Serial.println("[BLE DBG] notify done");
}
void BleMidiTransport::send_note_on(uint8_t channel, uint8_t note, uint8_t velocity) {
@@ -140,6 +155,8 @@ void BleMidiTransport::send_note_off(uint8_t channel, uint8_t note, uint8_t velo
}
void BleMidiTransport::send_cc(uint8_t channel, uint8_t cc, uint8_t value) {
Serial.printf("[BLE DBG] send_cc entered: ch=%d cc=%d val=%d init=%d conn=%d char=%p\n",
channel, cc, value, initialized, client_connected, ble_char);
uint8_t packet[3] = {(uint8_t)(0xB0 | (channel - 1)), cc, value};
send_midi_packet(packet, 3);
Serial.printf("[BLE OUT] Ch:%d CC:%d:%d\n", channel, cc, value);