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Implement perfectly working micro-n64 support, esp32-n64 is still less than stellar
master
5 changed files with 222 additions and 52 deletions
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+29 -25platformio.ini
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+26 -22src/N64Esp32.cpp
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+166 -0src/N64Micro.cpp
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+0 -4src/gamepad/Switch-USB-Gamepad/SwitchUsbGamepad.h
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+1 -1src/gamepad/common.h
+ 29
- 25
platformio.ini
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src/N64.cpp → src/N64Esp32.cpp
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+ 166
- 0
src/N64Micro.cpp
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| @ -0,0 +1,166 @@ | |||
| /* | |||
| LOOKING AT THE PLUG FROM CONTROLLER | |||
| /---------\ | |||
| PIN 1-> / o o o \ | |||
| /-------------\ | |||
| PIN # USAGE | |||
| GND | |||
| DATA | |||
| VCC +3.3V ONLY | |||
| */ | |||
| #define DATA_PIN 2 | |||
| // how often to poll, 100? 14? polling must not occur faster than every 20 ms | |||
| #define POLL_DELAY 14 | |||
| #include "Arduino.h" | |||
| #include "Nintendo.h" | |||
| //#define DEBUG | |||
| #define AXIS_CENTER_IN 0 | |||
| #define AXIS_MAX_IN 100 | |||
| #define AXIS_MIN_IN -100 | |||
| #include "gamepad/Gamepad.h" | |||
| #include "util.cpp" | |||
| // Define a N64 Controller | |||
| CN64Controller N64Controller(DATA_PIN); | |||
| #define REPORT_SIZE 4 | |||
| uint8_t oldReport[REPORT_SIZE]; | |||
| GAMEPAD_CLASS gamepad; | |||
| #ifdef DEBUG | |||
| void print_n64_report(N64_Report_t &controller, N64_Status_t &n64_status) { | |||
| Serial.print("buttons: "); | |||
| Serial.print(controller.a ? "A" : "-"); | |||
| Serial.print(controller.b ? "B" : "-"); | |||
| Serial.print(controller.z ? "Z" : "-"); | |||
| Serial.print(controller.l ? "L" : "-"); | |||
| Serial.print(controller.r ? "R" : "-"); | |||
| Serial.print(controller.start ? "S" : "-"); | |||
| Serial.print(" DPAD: "); | |||
| Serial.print(controller.dup ? "U" : "-"); | |||
| Serial.print(controller.ddown ? "D" : "-"); | |||
| Serial.print(controller.dleft ? "L" : "-"); | |||
| Serial.print(controller.dright ? "R" : "-"); | |||
| Serial.print(" C: "); | |||
| Serial.print(controller.cup ? "U" : "-"); | |||
| Serial.print(controller.cdown ? "D" : "-"); | |||
| Serial.print(controller.cleft ? "L" : "-"); | |||
| Serial.print(controller.cright ? "R" : "-"); | |||
| Serial.print(" Y: "); | |||
| Serial.print(controller.yAxis); | |||
| Serial.print(" YT: "); | |||
| Serial.print(translateAxis(-controller.yAxis)); | |||
| Serial.print(" X: "); | |||
| Serial.print(controller.xAxis); | |||
| Serial.print(" XT: "); | |||
| Serial.print(translateAxis(controller.xAxis)); | |||
| Serial.println(); | |||
| /* | |||
| // Print device information | |||
| Serial.print(F("Device: ")); | |||
| switch (n64_status.device) { | |||
| case NINTENDO_DEVICE_N64_NONE: | |||
| Serial.println(F("No N64 Controller found!")); | |||
| return; | |||
| break; | |||
| case NINTENDO_DEVICE_N64_WIRED: | |||
| Serial.println(F("Original Nintendo N64 Controller")); | |||
| break; | |||
| default: | |||
| Serial.print(F("Unknown ")); | |||
| Serial.println(n64_status.device, HEX); | |||
| break; | |||
| } | |||
| */ | |||
| } | |||
| #endif | |||
| void setup() { | |||
| #ifdef DEBUG | |||
| Serial.begin(115200); | |||
| if (N64Controller.begin()) { | |||
| Serial.println(F("N64 begin() success.")); | |||
| } else { | |||
| Serial.println(F("N64 begin() fail.")); | |||
| } | |||
| #else | |||
| N64Controller.begin(); | |||
| #endif | |||
| gamepad.begin(); | |||
| } | |||
| void loop() { | |||
| delay(POLL_DELAY); | |||
| // Try to read the controller data | |||
| if (N64Controller.read()) { | |||
| // Print Controller information | |||
| auto controller = N64Controller.getReport(); | |||
| if (memcmp(oldReport, controller.raw8, REPORT_SIZE)) { | |||
| memcpy(oldReport, controller.raw8, REPORT_SIZE); | |||
| } else { | |||
| // nothing changed | |||
| return; | |||
| } | |||
| #ifdef DEBUG | |||
| auto status = N64Controller.getStatus(); | |||
| print_n64_report(controller, status); | |||
| #endif | |||
| uint8_t c = 0; // for now just do 1 pad | |||
| gamepad.buttons(c, 0); | |||
| if (controller.start) { | |||
| if (controller.ddown) { | |||
| // then only send menu, nothing else | |||
| gamepad.press(c, BUTTON_MENU); | |||
| gamepad.setHatSync(c, DPAD_CENTER); | |||
| return; | |||
| } | |||
| gamepad.press(c, BUTTON_START); | |||
| } | |||
| if (controller.a) { | |||
| gamepad.press(c, BUTTON_A); | |||
| } | |||
| if (controller.b) { | |||
| gamepad.press(c, BUTTON_B); | |||
| } | |||
| if (controller.z) { | |||
| gamepad.press(c, BUTTON_TR); | |||
| } | |||
| if (controller.l) { | |||
| gamepad.press(c, BUTTON_L); | |||
| } | |||
| if (controller.r) { | |||
| gamepad.press(c, BUTTON_R); | |||
| } | |||
| auto hat = calculateDpadDirection(controller.dup, controller.ddown, controller.dleft, controller.dright); | |||
| auto cHat = dpadToAxis(calculateDpadDirection(controller.cup, controller.cdown, controller.cleft, controller.cright)); | |||
| gamepad.setAxis(c, translateAxis(controller.xAxis), translateAxis(-controller.yAxis), cHat.x, cHat.y, 0, 0, hat); | |||
| } else { | |||
| // Add debounce if reading failed | |||
| delay(5000); | |||
| #ifdef DEBUG | |||
| Serial.println(F("Error reading N64 controller.")); | |||
| if (N64Controller.begin()) { | |||
| Serial.println(F("N64 begin() success.")); | |||
| } else { | |||
| Serial.println(F("N64 begin() fail.")); | |||
| } | |||
| #else | |||
| N64Controller.begin(); | |||
| #endif | |||
| } | |||
| } | |||