Cons-n-Stuff/iidx_pico
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Konami spoof mode support.

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This commit is contained in:
whowechina 2023-05-15 23:00:08 +08:00
parent aec14a715c
commit 14afa815bb
6 changed files with 35 additions and 2 deletions
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Production/Firmware/iidx_pico.uf2
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doc/Firmware_manual.pptx
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1
firmware/src/config.h
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@ -37,6 +37,7 @@ typedef struct __attribute ((packed)) {
uint8_t e3; uint8_t e3;
uint8_t e4; uint8_t e4;
} effects; } effects;
bool konami; /* konami spoof */
} iidx_cfg_t; } iidx_cfg_t;
extern iidx_cfg_t *iidx_cfg; extern iidx_cfg_t *iidx_cfg;

20
firmware/src/main.c
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@ -57,6 +57,24 @@ void boot_check()
} }
} }
void mode_check()
{
uint16_t key1 = (1 << (button_num() - 1));
uint16_t key2 = (1 << (button_num() - 2));
uint16_t buttons = button_read();
if (buttons & key1) {
iidx_cfg->konami = true;
save_request();
} else if (buttons & key2) {
iidx_cfg->konami = false;
save_request();
}
if (iidx_cfg->konami) {
konami_mode();
}
}
static bool request_core1_pause = false; static bool request_core1_pause = false;
static void pause_core1(bool pause) static void pause_core1(bool pause)
@ -132,6 +150,8 @@ void init()
setup_init(); setup_init();
config_init(); config_init();
save_init(pause_core1); save_init(pause_core1);
mode_check();
} }
int main(void) int main(void)

12
firmware/src/usb_descriptors.c
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@ -42,7 +42,7 @@
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// Device Descriptors // Device Descriptors
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
tusb_desc_device_t const desc_device_joy = { tusb_desc_device_t desc_device_joy = {
.bLength = sizeof(tusb_desc_device_t), .bLength = sizeof(tusb_desc_device_t),
.bDescriptorType = TUSB_DESC_DEVICE, .bDescriptorType = TUSB_DESC_DEVICE,
.bcdUSB = 0x0200, .bcdUSB = 0x0200,
@ -127,7 +127,7 @@ uint8_t const* tud_descriptor_configuration_cb(uint8_t index) {
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// array of pointer to string descriptors // array of pointer to string descriptors
char const* string_desc_arr[] = { const char *string_desc_arr[] = {
(const char[]){0x09, 0x04}, // 0: is supported language is English (0x0409) (const char[]){0x09, 0x04}, // 0: is supported language is English (0x0409)
"WHowe" , // 1: Manufacturer "WHowe" , // 1: Manufacturer
"Pico IIDX Controller", // 2: Product "Pico IIDX Controller", // 2: Product
@ -185,3 +185,11 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid) {
return _desc_str; return _desc_str;
} }
void konami_mode()
{
desc_device_joy.idVendor = 0x1ccf;
desc_device_joy.idProduct = 0x8048;
string_desc_arr[1] = "Konami Amusement";
string_desc_arr[2] = "beatmania IIDX controller premium model";
}

4
firmware/src/usb_descriptors.h
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@ -64,4 +64,8 @@ enum {
HID_USAGE_PAGE(HID_USAGE_PAGE_KEYBOARD), HID_USAGE_MIN(0), \ HID_USAGE_PAGE(HID_USAGE_PAGE_KEYBOARD), HID_USAGE_MIN(0), \
HID_USAGE_MAX(31 * 8 - 1), HID_INPUT(HID_VARIABLE), HID_COLLECTION_END HID_USAGE_MAX(31 * 8 - 1), HID_INPUT(HID_VARIABLE), HID_COLLECTION_END
/* Enable Konami spoof mode */
void konami_mode();
#endif /* USB_DESCRIPTORS_H_ */ #endif /* USB_DESCRIPTORS_H_ */