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This commit is contained in:
averne 2019-02-17 15:42:31 +09:00
parent b9d878846c
commit 8ff66b8a29
1 changed files with 12 additions and 11 deletions
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23
nfc/source/main.c
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@ -9,10 +9,6 @@
// See also libnx nfc.h. // See also libnx nfc.h.
// Hardcoded for Super Smash Bros. Ultimate.
// See also https://switchbrew.org/wiki/NFC_services#Application_IDs.
#define APP_ID 0x34f80200
// Indefinitely wait for an event to be signaled // Indefinitely wait for an event to be signaled
// Break when + is pressed, or if the application should quit (in this case, return value will be non-zero) // Break when + is pressed, or if the application should quit (in this case, return value will be non-zero)
Result eventWaitLoop(Event *event) { Result eventWaitLoop(Event *event) {
@ -22,6 +18,7 @@ Result eventWaitLoop(Event *event) {
hidScanInput(); hidScanInput();
if (R_SUCCEEDED(rc) || (hidKeysDown(CONTROLLER_P1_AUTO) & KEY_PLUS)) if (R_SUCCEEDED(rc) || (hidKeysDown(CONTROLLER_P1_AUTO) & KEY_PLUS))
break; break;
consoleUpdate(NULL);
} }
return rc; return rc;
} }
@ -29,12 +26,12 @@ Result eventWaitLoop(Event *event) {
// Print raw data as hexadecimal numbers. // Print raw data as hexadecimal numbers.
void print_hex(void *buf, size_t size) { void print_hex(void *buf, size_t size) {
for (size_t i=0; i<size; i++) for (size_t i=0; i<size; i++)
printf("%02X", ((char *)buf)[i]); printf("%02X", ((u8 *)buf)[i]);
printf("\n"); printf("\n");
consoleUpdate(NULL); consoleUpdate(NULL);
} }
Result process_amiibo(void) { Result process_amiibo(u32 app_id) {
Result rc = 0; Result rc = 0;
// Get the handle of the first controller with NFC capabilities. // Get the handle of the first controller with NFC capabilities.
@ -61,7 +58,7 @@ Result process_amiibo(void) {
if (R_SUCCEEDED(rc)) { if (R_SUCCEEDED(rc)) {
rc = nfpuGetState(&state); rc = nfpuGetState(&state);
if (R_SUCCEEDED(rc) && (state == NfpuState_NonInitialized)) { if (R_SUCCEEDED(rc) && state == NfpuState_NonInitialized) {
printf("Bad nfpu state: %u\n", state); printf("Bad nfpu state: %u\n", state);
consoleUpdate(NULL); consoleUpdate(NULL);
rc = -1; rc = -1;
@ -72,7 +69,7 @@ Result process_amiibo(void) {
if (R_SUCCEEDED(rc)) { if (R_SUCCEEDED(rc)) {
rc = nfpuGetDeviceState(controller, &device_state); rc = nfpuGetDeviceState(controller, &device_state);
if (R_SUCCEEDED(rc) && (device_state > NfpuDeviceState_TagFound)) { if (R_SUCCEEDED(rc) && device_state > NfpuDeviceState_TagFound) {
printf("Bad nfpu device state: %u\n", device_state); printf("Bad nfpu device state: %u\n", device_state);
consoleUpdate(NULL); consoleUpdate(NULL);
rc = -1; rc = -1;
@ -127,12 +124,12 @@ Result process_amiibo(void) {
u32 npad_id = 0; u32 npad_id = 0;
if (R_SUCCEEDED(rc)) { if (R_SUCCEEDED(rc)) {
rc = nfpuOpenApplicationArea(controller, APP_ID, &npad_id); rc = nfpuOpenApplicationArea(controller, app_id, &npad_id);
if (rc == 0x10073) // 2115-0128 if (rc == 0x10073) // 2115-0128
printf("This tag contains no application data.\n"); printf("This tag contains no application data.\n");
if (rc == 0x13073) // 2115-0152 if (rc == 0x13073) // 2115-0152
printf("This tag contains application data associated with an ID other than 0x%x.\n", APP_ID); printf("This tag contains application data associated with an ID other than 0x%x.\n", app_id);
} }
u8 app_area[0xd8] = {0}; // Maximum size of the application area. u8 app_area[0xd8] = {0}; // Maximum size of the application area.
@ -173,6 +170,10 @@ int main(int argc, char* argv[])
{ {
Result rc = 0; Result rc = 0;
// Hardcoded for Super Smash Bros. Ultimate.
// See also https://switchbrew.org/wiki/NFC_services#Application_IDs.
u32 app_id = 0x34f80200;
// This example uses a text console, as a simple way to output text to the screen. // This example uses a text console, as a simple way to output text to the screen.
// If you want to write a software-rendered graphics application, // If you want to write a software-rendered graphics application,
// take a look at the graphics/simplegfx example, which uses the libnx Framebuffer API instead. // take a look at the graphics/simplegfx example, which uses the libnx Framebuffer API instead.
@ -224,7 +225,7 @@ int main(int argc, char* argv[])
// hidKeysDown returns information about which buttons have been // hidKeysDown returns information about which buttons have been
// just pressed in this frame compared to the previous one // just pressed in this frame compared to the previous one
if (hidKeysDown(CONTROLLER_P1_AUTO) & KEY_A) { if (hidKeysDown(CONTROLLER_P1_AUTO) & KEY_A) {
rc = process_amiibo(); rc = process_amiibo(app_id);
// If an error happened, print it. // If an error happened, print it.
if (R_FAILED(rc)) if (R_FAILED(rc))