Max/speedypotato_Pico-Game-Controller
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Merge pull request #7 from speedypotato/bugfix/konami_spoof

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Readded Vendor and Product ID switching
This commit is contained in:
Nick G
2021-07-25 02:33:28 -04:00
committed by GitHub
parent 6036c3d249 80dc668515
commit 3e436bcd7e
3 changed files with 12 additions and 16 deletions
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README.md
+1 -1
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@@ -4,7 +4,7 @@ WIP code for a rhythm game controller using a Raspberry Pi Pico. Intended for SD
Currently working/fixed:
- Gamepad mode - untested on EAC - default boot mode
- Gamepad mode - default boot mode
- Keyboard & Mouse Mode - limited to 6KRO - hold btn-a to enter kb mode
- HID LEDs with Reactive LED fallback
- sdvx/iidx spoof - untested on EAC
build_uf2/Pico_Game_Controller.uf2
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src/usb_descriptors.c
+11 -15
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@@ -36,14 +36,10 @@
*/
// MODIFY SPOOF MODE HERE(0: SDVX | 1: IIDX)
#define con_mode 0
#define sdvx_pid 0x101c
#define iidx_pid 0x8048
// todo figure out why above no worky on line 61-62
#define _PID_MAP(itf, n) ((CFG_TUD_##itf) << (n))
#define USB_PID \
(0x4000 | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 1) | _PID_MAP(HID, 2) | \
_PID_MAP(MIDI, 3) | _PID_MAP(VENDOR, 4))
#define CON_MODE 0
#define KONAMI_VID 0x1ccf
#define SDVX_PID 0x101c
#define IIDX_PID 0x8048
//--------------------------------------------------------------------+
// Device Descriptors
@@ -57,8 +53,8 @@ tusb_desc_device_t const desc_device = {
.bDeviceProtocol = 0x00,
.bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
.idVendor = 0xCafe,
.idProduct = USB_PID,
.idVendor = KONAMI_VID,
.idProduct = CON_MODE ? IIDX_PID : SDVX_PID,
.bcdDevice = 0x0100,
.iManufacturer = 0x01,
@@ -125,18 +121,18 @@ uint8_t const* tud_descriptor_configuration_cb(uint8_t index) {
// String Descriptors
//--------------------------------------------------------------------+
#define sdvx_prod "SOUND VOLTEX controller"
#define iidx_prod "beatmania IIDX controller premium model"
#define SDVX_PROD "SOUND VOLTEX controller"
#define IIDX_PROD "beatmania IIDX controller premium model"
// array of pointer to string descriptors
char const* string_desc_arr[] = {
(const char[]){0x09, 0x04}, // 0: is supported language is English (0x0409)
"Konami Amusement", // 1: Manufacturer
con_mode ? iidx_prod : sdvx_prod, // 2: Product
CON_MODE ? IIDX_PROD : SDVX_PROD, // 2: Product
"123456", // 3: Serials, should use chip ID
};
static uint16_t _desc_str[32];
static uint16_t _desc_str[64];
// Invoked when received GET STRING DESCRIPTOR request
// Application return pointer to descriptor, whose contents must exist long
@@ -160,7 +156,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid) {
// Cap at max char
chr_count = strlen(str);
if (chr_count > 31) chr_count = 31;
if (chr_count > 63) chr_count = 63;
// Convert ASCII string into UTF-16
for (uint8_t i = 0; i < chr_count; i++) {