latest bullshit

board.cpp

@@ -22,12 +22,17 @@ void board_pins_init()
 
 	PORTA.PINCONFIG = PORT_ISC_INPUT_DISABLE_gc; // Mirrored to all PORTx
 	PORTA.PINCTRLUPD = 0xFF;
-	PORTB.PINCTRLUPD = 0xFF;
+	PORTB.PINCTRLUPD = 0; // This is PORT_ADDR
 	PORTC.PINCTRLUPD = 0xFF;
 	PORTD.PINCTRLUPD = 0xFF;
 	PORTE.PINCTRLUPD = 0xFF;
 	PORTF.PINCTRLUPD = 0xFF;
 	PORTG.PINCTRLUPD = 0xFF;
+	PINCTRL_FOR(PIN_GATE_IN) = 0;
+	PINCTRL_FOR(PIN_INTMIDI_RX) = 0;
+	PINCTRL_FOR(PIN_USBMIDI_RX) = 0;
+	PINCTRL_FOR(PIN_MIDI_RX) = 0;
+
 	PIN_DRIVE_TO(PIN_DEBUG0, 0);
 	PIN_DRIVE_TO(PIN_DEBUG1, 0);
 	PIN_DRIVE_TO(PIN_DEBUG2, 0);
@@ -46,6 +51,7 @@ void board_pins_init()
 	PIN_DRIVE_TO(PIN_COPI,    0);
 	PIN_DRIVE_TO(PIN_SCK,     0);
 	PINCTRL_FOR(PIN_CIPO) = PORT_PULLUPEN_bm;
+	PINCTRL_FOR(PIN_SD_CIPO) = PORT_PULLUPEN_bm;
 
 	// Set the alternates and inversions (we invert usbmidi.rx to allow
 	// detection of cable disconnects - because the opto is ON by default,

main.cpp

@@ -46,10 +46,8 @@ int main(void)
 
 		if (cmd == MIDI_ICMD_SYSEX)
 		{
-			PIN_SET(PIN_DEBUG0);
 			sysex_handle(&m);
 			m.source->sysex_release_buffer(m.content);
-			PIN_CLR(PIN_DEBUG0);
 		}
 		else
 		{

midix.cpp

@@ -16,14 +16,6 @@
 void midix::rxc()
 {
 	int c = m_serport.recv();
-	PIN_SET(PIN_DEBUG2);
-	PIN_CLR(PIN_DEBUG2);
-
-	if (c >= 0)
-	{
-		PIN_SET(PIN_DEBUG1);
-		PIN_CLR(PIN_DEBUG1);
-	}
 
 	if (c < 0)
 	{

sysex.cpp

@@ -3,6 +3,7 @@
 #include "sysex.hpp"
 #include "midix.hpp"
 #include "stor.hpp"
+#include "board.hpp"
 
 extern "C" {
 #include "base64.h"
@@ -41,7 +42,15 @@ static size_t _convert_message_data(uint8_t * dest, size_t dest_len,
 
 void sysex_handle(struct midi_message const * msg)
 {
+	PIN_SET(PIN_DEBUG0);
+
 	size_t len = strlen((char const *) msg->content);
+	PIN_SET(PIN_DEBUG1);
+
+	// XXX
+	msg->source->send_sysex((const uint8_t *) "Hello");
+	PIN_SET(PIN_DEBUG2);
+	PIN_CLR(PIN_DEBUG0 | PIN_DEBUG1 | PIN_DEBUG2);
 
 	if (msg->content[0] != MIDI_MANUF_ID)
 		// Not for us - return