add mon's qr code stuff
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@ -77,7 +77,7 @@ HRESULT bpreader_init(struct bpreader_config *cfg, uint16_t port)
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return hr;
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}
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dprintf("Reader: Init\n");
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dprintf("Reader: Init on COM%d\n", port);
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return iohook_push_handler(bp_handle_irp);
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}
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148
board/qr.c
148
board/qr.c
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@ -16,8 +16,8 @@
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/*
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* Scans QR Codes that the Taiko twitter sometimes
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* puts out to unlock songs and other things. Pretty
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* sure that it's COM1...
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* puts out to unlock songs and other things. Huge
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* thanks to mon for writing most of this!
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*/
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static HRESULT qr_handle_irp_locked(struct irp *irp);
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static HRESULT qr_handle_irp(struct irp *irp);
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@ -26,6 +26,7 @@ static struct uart qr_uart;
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static CRITICAL_SECTION qr_lock;
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static uint8_t qr_written_bytes[520];
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static uint8_t qr_readable_bytes[520];
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static bool reader_active;
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HRESULT qr_hook_init(const struct qr_config *cfg, unsigned int port)
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{
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@ -38,7 +39,7 @@ HRESULT qr_hook_init(const struct qr_config *cfg, unsigned int port)
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port = cfg->port;
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}
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dprintf("QR: Init\n");
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dprintf("QR: Init on COM%d\n", port);
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uart_init(&qr_uart, port);
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qr_uart.written.bytes = qr_written_bytes;
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@ -52,40 +53,145 @@ HRESULT qr_hook_init(const struct qr_config *cfg, unsigned int port)
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return S_OK;
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}
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/*
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QR port opened
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static HRESULT qr_handle_irp(struct irp *irp)
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all requests and responses end with 0x55 0x00
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all requests appear to start with 0x57 0x00 followed by a command code
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Requests:
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Lamp on: 57 00 17 52 00 02 00 01 00 55 00
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Lamp off: 57 00 17 52 00 01 00 01 00 55 00
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Scan off: 57 00 19 00 55 00
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Scan on : 57 00 18 00 55 00
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Responses:
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Bit index 2 appears to be used as a status code
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"OK" : 31 00 00 00 55 00
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example QR code (thx tung)
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[83,49,50,0,0,255,255,17,1,0,67,79,76,76,65,66,79,95,84,79,72,79,95,50,48,50,48,238,255]
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WRITE:
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00000000: W..R.....U.
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*/
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static HRESULT qr_handle_irp(struct irp* irp)
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{
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HRESULT hr;
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assert(irp != NULL);
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if (uart_match_irp(&qr_uart, irp)) {
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EnterCriticalSection(&qr_lock);
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hr = qr_handle_irp_locked(irp);
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LeaveCriticalSection(&qr_lock);
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}
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else {
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// dprintf("QR: IRP request to %ls\n", irp->open_filename);
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if (!uart_match_irp(&qr_uart, irp)) {
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return iohook_invoke_next(irp);
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}
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EnterCriticalSection(&qr_lock);
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hr = qr_handle_irp_locked(irp);
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LeaveCriticalSection(&qr_lock);
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return hr;
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}
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static HRESULT qr_handle_irp_locked(struct irp *irp)
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static HRESULT qr_handle_irp_locked(struct irp* irp)
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{
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HRESULT hr;
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if (irp->op == IRP_OP_OPEN) {
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dprintf("QR: Starting backend\n");
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#if 0
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if (irp->op == IRP_OP_WRITE) {
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dprintf("WRITE:\n");
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dump_const_iobuf(&irp->write);
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}
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hr = uart_handle_irp(&qr_uart, irp);
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if (FAILED(hr)) {
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#endif
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#if 0
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if (irp->op == IRP_OP_READ) {
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dprintf("READ:\n");
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dump_iobuf(&qr_uart.readable);
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}
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#endif
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if (irp->op == IRP_OP_OPEN) {
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dprintf("QR: port opened\n");
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///* Unfortunately the card reader UART gets opened and closed
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// repeatedly */
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//if (!qr_started) {
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// dprintf("NFC Assembly: Starting backend DLL\n");
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// hr = aime_io_init();
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// qr_started = true;
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// qr_start_hr = hr;
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// if (FAILED(hr)) {
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// dprintf("NFC Assembly: Backend error: %x\n", (int)hr);
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// return hr;
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// }
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//}
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//else {
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// hr = qr_start_hr;
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// if (FAILED(hr)) {
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// return hr;
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// }
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//}
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}
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if (irp->op == IRP_OP_READ) {
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// page up key
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if (reader_active && GetAsyncKeyState(VK_PRIOR) & 0x8000) {
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dprintf("QR: Scanning\n");
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// data from scans is literally just sent as raw bytes, nothing fancy lol
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// https://twitter.com/taiko_team/status/1377425481855799299
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unsigned char taiko_aprilfools_2021[] = {
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0x53, 0x31, 0x32, 0x00, 0x01, 0xC3, 0x93, 0xC3, 0xA1, 0xC2, 0x92, 0xC3,
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0x87, 0xC4, 0xA0, 0x44, 0x16, 0xC3, 0xB8, 0x4B, 0xC2, 0xA0, 0x44, 0xC3,
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0xBD, 0xC3, 0xBA, 0x29, 0xC5, 0xB6, 0xC3, 0xA5, 0x06, 0xE1, 0xB8, 0x9F,
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0x2A, 0x43, 0x6F, 0x25, 0x79, 0xC2, 0x84, 0x2B, 0xC2, 0x90, 0x29, 0xC2,
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0xAE, 0xC3, 0xAD, 0x54, 0x3E, 0xC3, 0xAB, 0x0A
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};
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/*const uint8_t scan_response[] = {
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83,49,50,0,0,255,255,17,1,0,67,79,76,76,65,66,79,95,84,79,72,79,95,50,48,50,48,238,255
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};*/
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iobuf_write(&qr_uart.readable, taiko_aprilfools_2021, sizeof(taiko_aprilfools_2021));
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}
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}
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hr = uart_handle_irp(&qr_uart, irp);
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if (FAILED(hr) || irp->op != IRP_OP_WRITE) {
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return hr;
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}
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#if 1
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dprintf("QR: IRP_OP %d Written\n", irp->op);
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dump_iobuf(&qr_uart.written);
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#endif
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return S_OK;
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const uint8_t scan_on[] = {
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0x57, 0x00, 0x18, 0x00, 0x55, 0x00,
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};
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const uint8_t scan_off[] = {
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0x57, 0x00, 0x19, 0x00, 0x55, 0x00,
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};
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const uint8_t qr_response[6] = {
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0x31, 0x00, 0x00, 0x00, 0x55, 0x00
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};
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if (qr_uart.written.pos == sizeof(scan_on) && memcmp(qr_uart.written.bytes, scan_on, sizeof(scan_on)) == 0) {
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if (!reader_active) {
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dprintf("QR: Scanning enabled\n");
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}
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reader_active = true;
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} else if (qr_uart.written.pos == sizeof(scan_off) && memcmp(qr_uart.written.bytes, scan_off, sizeof(scan_off)) == 0) {
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if (reader_active) {
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dprintf("QR: Scanning disabled\n");
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}
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reader_active = false;
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}
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iobuf_write(&qr_uart.readable, qr_response, sizeof(qr_response));
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qr_uart.written.pos = 0;
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return hr;
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}
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@ -57,7 +57,7 @@ void vfs_config_load(struct vfs_config *cfg, const wchar_t *filename)
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if (cfg->path[0] == L'\0') {
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dprintf("No vfs folder specified, using default 'vfs' at CWD\n");
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GetCurrentDirectoryW(_countof(cfg->path), cfg->path);
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wcscat_s(cfg->path, _countof(cfg->path), L"vfs");
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wcscat_s(cfg->path, _countof(cfg->path), L"\\vfs");
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}
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if (cfg->path[len - 2] != '\\' && cfg->path[len - 2] != '/') { // -2 for null terminator
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@ -9,6 +9,7 @@
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#include "board/bpreader.h"
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#include "board/qr.h"
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#include "board/vfd.h"
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#include "amcus/amcus.h"
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@ -59,13 +60,19 @@ static DWORD CALLBACK taiko_pre_startup(void)
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ExitProcess(EXIT_FAILURE);
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}
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hr = qr_hook_init(&taiko_hook_cfg.qr, 1);
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hr = qr_hook_init(&taiko_hook_cfg.qr, 5);
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if (FAILED(hr)) {
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ExitProcess(EXIT_FAILURE);
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}
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hr = vfd_hook_init(2);
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if (FAILED(hr)) {
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ExitProcess(EXIT_FAILURE);
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}
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hr = bpreader_init(&taiko_hook_cfg.reader, 3);
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hr = bpreader_init(&taiko_hook_cfg.reader, 1);
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if (FAILED(hr)) {
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ExitProcess(EXIT_FAILURE);
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