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try hid_app instead

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This commit is contained in:
Liz 2025-04-08 11:20:26 -04:00
parent d9a62efb62
commit d8462656c8
1 changed files with 63 additions and 48 deletions
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111
MCUME_pico2/usb_kbd/hid_app.c
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@ -375,54 +375,69 @@ static void process_kbd_report (hid_keyboard_report_t const *report)
} }
// this mapping is hard coded for a certain snes-style gamepad and picogb! // this mapping is hard coded for a certain snes-style gamepad and picogb!
static void process_gamepad_report (const uint8_t *report) { static void process_gamepad_report(const uint8_t *report) {
uint16_t decoded_report = 0; uint16_t decoded_report = 0;
// X coordinate // Default input format from your HID explorer output:
if (report[0] == 0) { // default input (no buttons pressed): 00 7F 7F 00 80 80 0F 00 00
decoded_report |= MASK_JOY2_RIGHT;
} else if(report[0] == 0xff) { // X-axis (byte 1): 0x00=left, 0x7F=center, 0xFF=right
decoded_report |= MASK_JOY2_LEFT; if (report[1] < 0x40) {
} decoded_report |= MASK_JOY2_LEFT;
} else if (report[1] > 0xB0) {
// Y coordinate decoded_report |= MASK_JOY2_RIGHT;
if (report[1] == 0) { }
decoded_report |= MASK_JOY2_UP;
} else if(report[1] == 0xff) { // Y-axis (byte 2): 0x00=up, 0x7F=center, 0xFF=down
decoded_report |= MASK_JOY2_DOWN; if (report[2] < 0x40) {
} decoded_report |= MASK_JOY2_UP;
} else if (report[2] > 0xB0) {
// X A B Y = top bits of byte 5 . Let's just have X/Y double A/B decoded_report |= MASK_JOY2_DOWN;
if (report[5] & 0x10) { }
decoded_report |= MASK_JOY2_BTN; // X
} // Face buttons (byte 6)
if (report[5] & 0x20) { // A: 00 7F 7F 00 80 80 2F 00 00 (bit 0x20)
decoded_report |= MASK_KEY_USER3; // A -- this is picogb numbering if (report[6] & 0x20) {
} decoded_report |= MASK_JOY2_BTN; // A button
if (report[5] & 0x40) { }
decoded_report |= MASK_JOY2_BTN; // B
} // B: 00 7F 7F 00 80 80 4F 00 00 (bit 0x40)
if (report[5] & 0x80) { if (report[6] & 0x40) {
decoded_report |= MASK_KEY_USER3; // Y decoded_report |= MASK_KEY_USER1; // B button
} }
// SELECT START = top bits of byte 6 // X: 00 7F 7F 00 80 80 1F 00 00 (bit 0x10)
if (report[6] & 0x10) { if (report[6] & 0x10) {
decoded_report |= MASK_KEY_USER1; // SELECT decoded_report |= MASK_KEY_USER2; // X button
} }
if (report[6] & 0x20) {
decoded_report |= MASK_KEY_USER2; // START // Y: 00 7F 7F 00 80 80 8F 00 00 (bit 0x80)
} if (report[6] & 0x80) {
decoded_report |= MASK_KEY_USER3; // Y button
// Decode shoulder buttons into B/A too }
if (report[6] & 0x1) {
decoded_report |= MASK_JOY2_BTN; // B // Start: 00 7F 7F 00 80 80 0F 20 00 (byte 7, bit 0x20)
} if (report[7] & 0x20) {
if (report[6] & 0x2) { decoded_report |= MASK_KEY_USER2; // Start (mapped to USER2)
decoded_report |= MASK_KEY_USER3; // Y }
}
// Select: 00 7F 7F 00 80 80 0F 10 00 (byte 7, bit 0x10)
kbd_signal_raw_gamepad(decoded_report); if (report[7] & 0x10) {
decoded_report |= MASK_KEY_USER1; // Select (mapped to USER1)
}
// R: 00 7F 7F 00 80 80 0F 02 00 (byte 7, bit 0x02)
if (report[7] & 0x02) {
decoded_report |= MASK_KEY_USER4; // R button
}
// L: 00 7F 7F 00 80 80 0F 01 00 (byte 7, bit 0x01)
if (report[7] & 0x01) {
decoded_report |= MASK_JOY1_BTN; // L button
}
// Send the decoded gamepad state
kbd_signal_raw_gamepad(decoded_report);
} }
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+