diff --git a/samd21 chuni/include/README b/samd21 chuni/include/README deleted file mode 100644 index 45496b1..0000000 --- a/samd21 chuni/include/README +++ /dev/null @@ -1,39 +0,0 @@ - -This directory is intended for project header files. - -A header file is a file containing C declarations and macro definitions -to be shared between several project source files. You request the use of a -header file in your project source file (C, C++, etc) located in `src` folder -by including it, with the C preprocessing directive `#include'. - -```src/main.c - -#include "header.h" - -int main (void) -{ - ... -} -``` - -Including a header file produces the same results as copying the header file -into each source file that needs it. Such copying would be time-consuming -and error-prone. With a header file, the related declarations appear -in only one place. If they need to be changed, they can be changed in one -place, and programs that include the header file will automatically use the -new version when next recompiled. The header file eliminates the labor of -finding and changing all the copies as well as the risk that a failure to -find one copy will result in inconsistencies within a program. - -In C, the usual convention is to give header files names that end with `.h'. -It is most portable to use only letters, digits, dashes, and underscores in -header file names, and at most one dot. - -Read more about using header files in official GCC documentation: - -* Include Syntax -* Include Operation -* Once-Only Headers -* Computed Includes - -https://gcc.gnu.org/onlinedocs/cpp/Header-Files.html diff --git a/samd21 chuni/lib/README b/samd21 chuni/lib/README deleted file mode 100644 index 8c9c29c..0000000 --- a/samd21 chuni/lib/README +++ /dev/null @@ -1,46 +0,0 @@ - -This directory is intended for project specific (private) libraries. -PlatformIO will compile them to static libraries and link into executable file. - -The source code of each library should be placed in a an own separate directory -("lib/your_library_name/[here are source files]"). - -For example, see a structure of the following two libraries `Foo` and `Bar`: - -|--lib -| | -| |--Bar -| | |--docs -| | |--examples -| | |--src -| | |- Bar.c -| | |- Bar.h -| | |- library.json (optional, custom build options, etc) https://docs.platformio.org/page/librarymanager/config.html -| | -| |--Foo -| | |- Foo.c -| | |- Foo.h -| | -| |- README --> THIS FILE -| -|- platformio.ini -|--src - |- main.c - -and a contents of `src/main.c`: -``` -#include -#include - -int main (void) -{ - ... -} - -``` - -PlatformIO Library Dependency Finder will find automatically dependent -libraries scanning project source files. - -More information about PlatformIO Library Dependency Finder -- https://docs.platformio.org/page/librarymanager/ldf.html diff --git a/samd21 chuni/platformio.ini b/samd21 chuni/platformio.ini deleted file mode 100644 index 26e285c..0000000 --- a/samd21 chuni/platformio.ini +++ /dev/null @@ -1,17 +0,0 @@ -; PlatformIO Project Configuration File -; -; Build options: build flags, source filter -; Upload options: custom upload port, speed and extra flags -; Library options: dependencies, extra library storages -; Advanced options: extra scripting -; -; Please visit documentation for the other options and examples -; https://docs.platformio.org/page/projectconf.html - -[env:sparkfun_samd21_dev_usb] -platform = atmelsam -board = sparkfun_samd21_dev_usb -framework = arduino -lib_deps = - nicohood/HID-Project@^2.8.2 - fastled/FastLED@^3.4.0 diff --git a/samd21 chuni/src/Adafruit_MPR121.cpp b/samd21 chuni/src/Adafruit_MPR121.cpp deleted file mode 100644 index 1db3764..0000000 --- a/samd21 chuni/src/Adafruit_MPR121.cpp +++ /dev/null @@ -1,140 +0,0 @@ -/*! - * @file Adafruit_MPR121.cpp - * - * @mainpage Adafruit MPR121 arduino driver - * - * @section intro_sec Introduction - * - * This is a library for the MPR121 I2C 12-chan Capacitive Sensor - * - * Designed specifically to work with the MPR121 sensor from Adafruit - * ----> https://www.adafruit.com/products/1982 - * - * These sensors use I2C to communicate, 2+ pins are required to - * interface - * - * Adafruit invests time and resources providing this open source code, - * please support Adafruit and open-source hardware by purchasing - * products from Adafruit! - * - * @section author Author - * - * Written by Limor Fried/Ladyada for Adafruit Industries. - * - * @section license License - * - * BSD license, all text here must be included in any redistribution. - */ - -#include "Adafruit_MPR121.h" -Adafruit_MPR121::Adafruit_MPR121() {} -boolean Adafruit_MPR121::begin(uint8_t i2caddr, TwoWire *theWire, - uint8_t touchThreshold, - uint8_t releaseThreshold) { - _i2caddr = i2caddr; - _wire = theWire; - _wire->begin(); - writeRegister(MPR121_SOFTRESET, 0x63); - delay(1); - writeRegister(MPR121_ECR, 0x0); - uint8_t c = readRegister8(MPR121_CONFIG2); - if (c != 0x24) - return false; - setThresholds(touchThreshold, releaseThreshold); - writeRegister(MPR121_MHDR, 0x01); - writeRegister(MPR121_NHDR, 0x01); - writeRegister(MPR121_NCLR, 0x01); - writeRegister(MPR121_FDLR, 0x00); - writeRegister(MPR121_MHDF, 0x01); - writeRegister(MPR121_NHDF, 0x01); - writeRegister(MPR121_NCLF, 0x01); - writeRegister(MPR121_FDLF, 0x00); - writeRegister(MPR121_NHDT, 0x00); - writeRegister(MPR121_NCLT, 0x00); - writeRegister(MPR121_FDLT, 0x00); - writeRegister(MPR121_DEBOUNCE, 0x01); - writeRegister(MPR121_CONFIG1, 0xF0); - writeRegister(MPR121_CONFIG2, 0x40); -#ifdef AUTOCONFIG - writeRegister(MPR121_AUTOCONFIG0, 0x0B); - writeRegister(MPR121_UPLIMIT, 200); - writeRegister(MPR121_TARGETLIMIT, 180); - writeRegister(MPR121_LOWLIMIT, 130); -#endif - byte ECR_SETTING = - B10000000 + 12; - writeRegister(MPR121_ECR, ECR_SETTING); - return true; -} -void Adafruit_MPR121::setThreshholds(uint8_t touch, uint8_t release) { - setThresholds(touch, release); -} -void Adafruit_MPR121::setThresholds(uint8_t touch, uint8_t release) { - writeRegister(MPR121_ECR, 0x00); - for (uint8_t i = 0; i < 12; i++) { - writeRegister(MPR121_TOUCHTH_0 + 2 * i, touch); - writeRegister(MPR121_RELEASETH_0 + 2 * i, release); - } - writeRegister(MPR121_ECR, 0x8F); -} -uint16_t Adafruit_MPR121::filteredData(uint8_t t) { - if (t > 12) - return 0; - return readRegister16(MPR121_FILTDATA_0L + t * 2); -} -uint16_t Adafruit_MPR121::baselineData(uint8_t t) { - if (t > 12) - return 0; - uint16_t bl = readRegister8(MPR121_BASELINE_0 + t); - return (bl << 2); -} -uint16_t Adafruit_MPR121::touched(void) { - uint16_t t = readRegister16(MPR121_TOUCHSTATUS_L); - return t & 0x0FFF; -} -uint8_t Adafruit_MPR121::readRegister8(uint8_t reg) { - _wire->beginTransmission(_i2caddr); - _wire->write(reg); - _wire->endTransmission(false); - _wire->requestFrom(_i2caddr, 1); - if (_wire->available() < 1) - return 0; - return (_wire->read()); -} -uint16_t Adafruit_MPR121::readRegister16(uint8_t reg) { - _wire->beginTransmission(_i2caddr); - _wire->write(reg); - _wire->endTransmission(false); - _wire->requestFrom(_i2caddr, 2); - if (_wire->available() < 2) - return 0; - uint16_t v = _wire->read(); - v |= ((uint16_t)_wire->read()) << 8; - return v; -} -void Adafruit_MPR121::writeRegister(uint8_t reg, uint8_t value) { - bool stop_required = true; - uint8_t ECR = readRegister8( - MPR121_ECR); - if (reg == MPR121_ECR || (0x73 <= reg && reg <= 0x7A)) { - stop_required = false; - } - if (stop_required) { - _wire->beginTransmission(_i2caddr); - _wire->write(MPR121_ECR); - _wire->write((byte)0x00); - _wire->endTransmission(); - } - - _wire->beginTransmission(_i2caddr); - _wire->write((uint8_t)reg); - _wire->write((uint8_t)(value)); - _wire->endTransmission(); - - if (stop_required) { - _wire->beginTransmission(_i2caddr); - _wire->write(MPR121_ECR); - _wire->write(ECR); - _wire->endTransmission(); - } -} diff --git a/samd21 chuni/src/Adafruit_MPR121.h b/samd21 chuni/src/Adafruit_MPR121.h deleted file mode 100644 index 088014c..0000000 --- a/samd21 chuni/src/Adafruit_MPR121.h +++ /dev/null @@ -1,93 +0,0 @@ -/*! - * @file Adafruit_MPR121.cpp - * - * @mainpage Adafruit MPR121 arduino driver - * - * @section intro_sec Introduction - * - * This is a library for the MPR121 I2C 12-chan Capacitive Sensor - * - * Designed specifically to work with the MPR121 sensor from Adafruit - * ----> https://www.adafruit.com/products/1982 - * - * These sensors use I2C to communicate, 2+ pins are required to - * interface - * - * Adafruit invests time and resources providing this open source code, - * please support Adafruit and open-source hardware by purchasing - * products from Adafruit! - * - * @section author Author - * - * Written by Limor Fried/Ladyada for Adafruit Industries. - * - * @section license License - * - * BSD license, all text here must be included in any redistribution. - */ - -#ifndef ADAFRUIT_MPR121_H -#define ADAFRUIT_MPR121_H -#include "Arduino.h" -#include -#define MPR121_I2CADDR_DEFAULT 0x5A -#define MPR121_TOUCH_THRESHOLD_DEFAULT 0 -#define MPR121_RELEASE_THRESHOLD_DEFAULT 0 -enum { - MPR121_TOUCHSTATUS_L = 0x00, - MPR121_TOUCHSTATUS_H = 0x01, - MPR121_FILTDATA_0L = 0x04, - MPR121_FILTDATA_0H = 0x05, - MPR121_BASELINE_0 = 0x1E, - MPR121_MHDR = 0x2B, - MPR121_NHDR = 0x2C, - MPR121_NCLR = 0x2D, - MPR121_FDLR = 0x2E, - MPR121_MHDF = 0x2F, - MPR121_NHDF = 0x30, - MPR121_NCLF = 0x31, - MPR121_FDLF = 0x32, - MPR121_NHDT = 0x33, - MPR121_NCLT = 0x34, - MPR121_FDLT = 0x35, - MPR121_TOUCHTH_0 = 0x41, - MPR121_RELEASETH_0 = 0x42, - MPR121_DEBOUNCE = 0x5B, - MPR121_CONFIG1 = 0x5C, - MPR121_CONFIG2 = 0x5D, - MPR121_CHARGECURR_0 = 0x5F, - MPR121_CHARGETIME_1 = 0x6C, - MPR121_ECR = 0x5E, - MPR121_AUTOCONFIG0 = 0x7B, - MPR121_AUTOCONFIG1 = 0x7C, - MPR121_UPLIMIT = 0x7D, - MPR121_LOWLIMIT = 0x7E, - MPR121_TARGETLIMIT = 0x7F, - MPR121_GPIODIR = 0x76, - MPR121_GPIOEN = 0x77, - MPR121_GPIOSET = 0x78, - MPR121_GPIOCLR = 0x79, - MPR121_GPIOTOGGLE = 0x7A, - MPR121_SOFTRESET = 0x80, -}; -class Adafruit_MPR121 { -public: - Adafruit_MPR121(); - boolean begin(uint8_t i2caddr = MPR121_I2CADDR_DEFAULT, - TwoWire *theWire = &Wire, - uint8_t touchThreshold = MPR121_TOUCH_THRESHOLD_DEFAULT, - uint8_t releaseThreshold = MPR121_RELEASE_THRESHOLD_DEFAULT); - uint16_t filteredData(uint8_t t); - uint16_t baselineData(uint8_t t); - uint8_t readRegister8(uint8_t reg); - uint16_t readRegister16(uint8_t reg); - void writeRegister(uint8_t reg, uint8_t value); - uint16_t touched(void); - void setThreshholds(uint8_t touch, uint8_t release) - __attribute__((deprecated)); - void setThresholds(uint8_t touch, uint8_t release); -private: - int8_t _i2caddr; - TwoWire *_wire; -}; -#endif diff --git a/samd21 chuni/src/main.cpp b/samd21 chuni/src/main.cpp deleted file mode 100644 index 6bd888d..0000000 --- a/samd21 chuni/src/main.cpp +++ /dev/null @@ -1,340 +0,0 @@ -////基础定义//// -#ifndef _BV -#define _BV(bit) (1 << (bit)) -#endif -#include "mpr121-helper.h" -#include "mpr121-config.h" -#include "HID-Project.h" -#include "FastLED.h" -#include -#define Serial SerialUSB - -////MPR定义//// -#define CA_ADDR 0x5A//mpr121A -#define CB_ADDR 0x5B//mpr121B -#define CC_ADDR 0x5C//mpr121C - -uint16_t LastA = -1, CurrA, LastB = -1, CurrB, LastC = -1, CurrC; //存储触摸的状态 -static MPR121 capA, capB, capC; //mpr121 - -////Air定义//// -int calibrationCounter; -bool calibrated; -uint16_t thresholds[6]; -uint16_t maxReadings[6]; - -#define AIR_LED_DELAY 96//轮询延迟（推荐96，128，192，256这几个数值） -#define AIR_INPUT_SENSITIVITY 0.3//红外敏感度（推荐0.1-0.3之间） -#define CALIBRATION_SAMPLES 256//（校准采样数） -#define SKIP_SAMPLES 256//（校准跳过采样数） - - -int ir_INPUT_pins[6] = {3,4,5,2,6,11};//定义轮询发射红外针脚 -int ir_sensor_pins[6] = {A0,A1,A2,A3,A4,A5};//定义轮询接收红外针脚 - - -////按键定义//// -KeyboardKeycode KeyCode[32] = {//键值列表 - KEY_3, KEY_D, KEY_W, KEY_X, KEY_2, KEY_S, KEY_Q, KEY_Z, KEY_1, KEY_A, - KEY_6, KEY_H, KEY_T, KEY_B, KEY_5, KEY_G, KEY_R, KEY_V, KEY_4, KEY_F, KEY_E, KEY_C, - KEY_I, KEY_COMMA, KEY_8, KEY_K, KEY_U, KEY_M, KEY_7, KEY_J, KEY_Y, KEY_N, - }; - -KeyboardKeycode AirKeys[6] = {KEY_SLASH, KEY_PERIOD, KEY_QUOTE, KEY_SEMICOLON, KEY_RIGHT_BRACE, KEY_LEFT_BRACE}; - -////串口定义//// -#define CLAMP(val, lo, hi) (val < lo ? lo : (val > hi ? hi : val)) -static bool auto_scan = false;//串口用标记 - - -////灯光定义//// - -#define LED_NUM 31 //灯数量 -#define LED_PIN 7 //灯针脚 -uint16_t LED_BRI= 0xFF; //灯亮度 -#define Aqua CRGB::Cyan -#define Red CRGB::Red -CRGB leds[LED_NUM]; -//Air灯光定义 -#define air_right_pin 10 -#define air_right_num 6 -CRGB AIR_RIGHT[air_right_num]; - -#define air_left_pin 8 -#define air_left_num 6 -CRGB AIR_LEFT[air_left_num]; - -////函数指针//// -void (*MainCheck)(); -void (*AirSensor)(); - -////灯效函数//// - -void LEDset() { - FastLED.addLeds(leds, LED_NUM); - FastLED.addLeds(AIR_RIGHT, air_right_num); - FastLED.addLeds(AIR_LEFT, air_left_num); - -} - -uint8_t air_rgb_loop = 0; -uint16_t air_colour = 0; -uint16_t air_colour_state = 0; -void air_rgb_Serial() { - AIR_RIGHT[air_rgb_loop] = CHSV(air_colour_state, 255, 255); - AIR_LEFT[air_rgb_loop] = CHSV(air_colour_state, 255, 255); - air_rgb_loop++; - if (air_rgb_loop >= 6) { - air_colour_state++; - air_rgb_loop = 0; - } - if (air_colour_state > 255) { - air_colour_state = 0; - } - for (uint8_t i = 0; i < 6; i++) { - if (ir_sensor_pins[i]) { - AIR_RIGHT[i] = 0xffffff; - AIR_LEFT[i] = 0xffffff; - } - } - FastLED[1].showLeds(255); - FastLED[2].showLeds(255); -} - -//////////Air////////// - -void AirSetup() { - calibrated = false; - for (int i = 0; i < 6; i++) { - maxReadings[i] = 0; - } - for (int i = 0; i < 6; i++) { - pinMode(ir_sensor_pins[i], INPUT_PULLUP); - pinMode(ir_INPUT_pins[i], OUTPUT); - } -} - -void turnOffLight() {//关闭灯光函数 - for(int i = 0;i < 6;i++){ - digitalWrite(ir_INPUT_pins[i], LOW); - } -} - -void changeLight(int light) {//切换红外发射轮询 - switch (light) { - case 0: - digitalWrite(ir_INPUT_pins[light], HIGH); - //Serial.print("一号发射"); - //Serial.print("\t"); - break; - case 1: - digitalWrite(ir_INPUT_pins[light], HIGH); - //Serial.print("二号发射"); - //Serial.print("\t"); - break; - case 2: - digitalWrite(ir_INPUT_pins[light], HIGH); - //Serial.print("三号发射"); - //Serial.print("\t"); - break; - case 3: - digitalWrite(ir_INPUT_pins[light], HIGH); - //Serial.print("四号发射"); - //Serial.print("\t"); - break; - case 4: - digitalWrite(ir_INPUT_pins[light], HIGH); - //Serial.print("五号发射"); - //Serial.print("\t"); - break; - case 5: - digitalWrite(ir_INPUT_pins[light], HIGH); - //Serial.print("六号发射"); - //Serial.print("\t"); - break; - default: - turnOffLight(); - break; - } -} - - - -uint16_t getValue(int sensor) {//获取开灯函数 - changeLight(sensor);// 开灯 - delayMicroseconds(AIR_LED_DELAY);// 加上延迟保证完全开启 - return analogRead(ir_sensor_pins[sensor]);//读数值 -} - -bool getSensorState(int sensor) { - turnOffLight();//关灯 - delayMicroseconds(AIR_LED_DELAY);//加上延迟保证完全关闭 - int enviroment = analogRead(ir_sensor_pins[sensor]);//读取环境数值 - int value = getValue(sensor);//读取开灯数值 - - Serial.print(sensor); - Serial.print("\t"); - Serial.print(value); - Serial.print("\t"); - Serial.print(enviroment); - Serial.print("\t"); - Serial.print(value - enviroment); - Serial.print("\t"); - Serial.print(value - enviroment + 200); - Serial.print("\t"); - Serial.print(maxReadings[sensor]); - Serial.print("\t"); - Serial.print(thresholds[sensor]); - Serial.println(); - - //把读数减去环境数值和校准数值比较后返回布尔值，+200为防止负数的比较（这里我不知道咋搞可以防止负数，就这样了） - return (value - enviroment + 200) < (thresholds[sensor] + 200); - -} - -void AirCalibrate() { - // 跳过开头采样 - for (int i = 0; i < SKIP_SAMPLES; i++) { - for (int sensor = 0; sensor < 6; sensor++) { - getValue(sensor); - turnOffLight(); - } - } - //开始校准 - for (int i = 0; i < CALIBRATION_SAMPLES; i++) { - for (int sensor = 0; sensor < 6; sensor++) { - turnOffLight();//关灯 - delayMicroseconds(AIR_LED_DELAY);//加上延迟保证完全关闭 - int enviroment = analogRead(ir_sensor_pins[sensor]);//读取环境数值 - int value = getValue(sensor) - enviroment;//读取开灯数值 - if (value > maxReadings[sensor])//记录最高读数 - maxReadings[sensor] = value; - } - Serial.println(); - } - for (int i = 0; i < 6; i++) {//通过敏感度生成阈值 - thresholds[i] = (AIR_INPUT_SENSITIVITY * maxReadings[i]); - } - calibrated = true;//完成校准 -} - -void AirCheck(){ - if (calibrated){ - for (int i = 0; i < 6; i++){ - if (getSensorState(i)){ - NKROKeyboard.press(AirKeys[i]); - } else if (!getSensorState(i)){ - NKROKeyboard.release(AirKeys[i]); - } - } - } -} -void NoAir(){}//关闭Air - -//////////触摸////////// -void MprCheck() {////触摸扫描（按键） - bool change = false; - CurrA = capA.touched(); - if (CurrA != LastA) { - for (uint8_t i = 0; i < 10; i++) { - if ((CurrA & _BV(i))) { - NKROKeyboard.press(KeyCode[i + 22]); - if(i%2==0){ - leds[i] = Red;} - else if(i%2==1){ - leds[i-1] = Red;} - } else if (!(CurrA & _BV(i))) { - NKROKeyboard.release(KeyCode[i + 22]); - if(i%2==0){ - leds[i] = Aqua;} - else if(i%2==1){ - leds[i] = Red;} - } - } - change = true; - LastA = CurrA; - } - CurrB = capB.touched(); - if (CurrB != LastB) { - for (uint8_t i = 0; i < 12; i++) { - if ((CurrB & _BV(i))) { - NKROKeyboard.press(KeyCode[i + 10]); - if(i%2==0){ - leds[i + 10] = Red;} - else if(i%2==1){ - leds[i + 10 - 1] = Red;} - } else if (!(CurrB & _BV(i))) { - NKROKeyboard.release(KeyCode[i + 10]); - if(i%2==0){ - leds[i + 10] = Aqua;} - else if(i%2==1){ - leds[i + 10] = Red;} - } - } - change = true; - LastB = CurrB; - } - CurrC = capC.touched(); - if (CurrC != LastC) { - for (uint8_t i = 0; i < 10; i++) { - if ((CurrC & _BV(i))) { - NKROKeyboard.press(KeyCode[i]); - if(i%2==0){ - leds[i + 22] = Red;} - else if(i%2==1){ - leds[i + 22 - 1] = Red;} - } else if (!(CurrC & _BV(i))) { - NKROKeyboard.release(KeyCode[i]); - if(i%2==0){ - leds[i + 22] = Aqua;} - else if(i%2==1){ - leds[i + 22] = Red;} - } - } - change = true; - LastC = CurrC; - } - if (change) { - NKROKeyboard.send(); - FastLED[0].show(leds, LED_NUM, LED_BRI); - } - AirCheck(); -} - -//////启动函数////// - -void TouchSetup() {//触摸初始化 - capA.begin(CA_ADDR); - capA.init(); - capA.run(); - - capB.begin(CB_ADDR); - capB.init(); - capB.run(); - - capC.begin(CC_ADDR); - capC.init(); - capC.run(); - - Wire.setClock(800000);//如果感觉有明显延迟，调成1600000 -} - - -void setup() { - //串口启动// - SerialUSB.begin(115200); - SerialUSB.setTimeout(0); - //灯带添加// - LEDset(); - TouchSetup();//触摸启动 - AirSetup();//Air启动 - AirCalibrate();//Air校准 -} - - - -void loop() { - MprCheck(); -} - - diff --git a/samd21 chuni/src/mpr121-config.h b/samd21 chuni/src/mpr121-config.h deleted file mode 100644 index bab036a..0000000 --- a/samd21 chuni/src/mpr121-config.h +++ /dev/null @@ -1,54 +0,0 @@ -#ifndef _MPR121_CONFIG_H -#define _MPR121_CONFIG_H - -#include "mpr121-helper.h" - -// Thresholds -#define MPR121CONF_TTH 5///< 触发阈值 -#define MPR121CONF_RTH 5///< 释放阈值 -// De-bounce -#define MPR121CONF_DR 3 ///< 松开样本采集数 -#define MPR121CONF_DT 2 ///< 按下样本采集数 -// AFE Configurations -#define MPR121CONF_FFI MPR121_FFI_6 ///< 一层过滤采样数 -#define MPR121CONF_CDC 16 ///< 充放电电流 -#define MPR121CONF_CDT MPR121_CDT_500NS ///< 充放电时间 -#define MPR121CONF_SFI MPR121_SFI_4 ///< 二层过滤 -#define MPR121CONF_ESI MPR121_ESI_1MS ///< 二层过滤采样间隔时间 -// ECR Configurations -#define MPR121CONF_CL MPR121_CL_INIT1 ///< 启用基线动态校准 -#define MPR121CONF_ELEPROX MPR121_ELEPROX_0 ///< 接近检测电极，禁用 -#define MPR121CONF_ELE 12 ///< touch detection electrodes -// 基线动态校准 -#define MPR121CONF_MHDR 1 ///< 上升最大变化值 -#define MPR121CONF_NHDR 8 ///< 上升幅度 -#define MPR121CONF_NCLR 1 ///< 上升修正样本个数 -#define MPR121CONF_FDLR 0 ///< 修正前等待样本个数 -#define MPR121CONF_MHDF 1 ///< 下降最大变化值 -#define MPR121CONF_NHDF 1 ///< 下降幅度 -#define MPR121CONF_NCLF 16 ///< 下降修正样本个数 -#define MPR121CONF_FDLF 2 ///< 修正前等待样本个数 -#define MPR121CONF_NHDT 0 ///< Touched Noise Half Delta -#define MPR121CONF_NCLT 0 ///< Touched Noise Count Limit -#define MPR121CONF_FDLT 0 ///< Touched Filter Delay Count Limit -// 自动初始化 -//#define MPR121CONF_USL 200 ///< 上限，MPR121_UPLIMIT，((Vdd - 0.7)/Vdd) * 256，200 -//#define MPR121CONF_LSL 130 ///< 下限，MPR121_LOWLIMIT，UPLIMIT * 0.65，130 -//#define MPR121CONF_TL 180 ///< 目标，MPR121_TARGETLIMIT，UPLIMIT * 0.9，180 - -#define MPR121CONF_USL 156 ///< 上限，MPR121_UPLIMIT，((Vdd - 0.7)/Vdd) * 256 -#define MPR121CONF_LSL 101 ///< 下限，MPR121_LOWLIMIT，UPLIMIT * 0.65 -#define MPR121CONF_TL 140 ///< 目标，MPR121_TARGETLIMIT，UPLIMIT * 0.9 - -#define MPR121CONF_AFES MPR121CONF_FFI ///< 必须设置为FFI -#define MPR121CONF_RETRY MPR121_RETRY_0 ///< 重试次数 -#define MPR121CONF_BVA MPR121CONF_CL ///< 必须设置为CL -#define MPR121CONF_ARE 1 ///< 开启自动重配置 -#define MPR121CONF_ACE 1 ///< 开启自动配置 -#define MPR121CONF_SCTS 1 ///< 跳过充电时间 -//中断用，全部关闭 -#define MPR121CONF_ACFIE 0 ///< Auto-configuration fail interrupt enable -#define MPR121CONF_ARFIE 0 ///< Auto-reconfiguration fail interrupt enable -#define MPR121CONF_OORIE 0 ///< Out-of-range interrupt enable - -#endif diff --git a/samd21 chuni/src/mpr121-helper.cpp b/samd21 chuni/src/mpr121-helper.cpp deleted file mode 100644 index d447c13..0000000 --- a/samd21 chuni/src/mpr121-helper.cpp +++ /dev/null @@ -1,134 +0,0 @@ -/* - Support class for MPR121, giving full control over the device efficiently. - - Modifications licensed under University of Illinois/NCSA Open Source License - - Copyright (c) 2020 Fang Lu - All rights reserved. - - Permission is hereby granted, free of charge, to any person obtaining a copy - of this software and associated documentation files (the "Software"), to - deal with the Software without restriction, including without limitation the - rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - sell copies of the Software, and to permit persons to whom the Software is - furnished to do so, subject to the following conditions: - - - Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimers. - - Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimers in the documentation - and/or other materials provided with the distribution. - - Neither the names of Fang Lu, nor the names of its contributors may be - used to endorse or promote products derived from this Software without - specific prior written permission. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - WITH THE SOFTWARE. - - Original license text from Adafruit - - @file Adafruit_MPR121.cpp - - This is a library for the MPR121 12-Channel Capacitive Sensor - - Designed specifically to work with the MPR121 board. - - Pick one up today in the adafruit shop! - ------> https://www.adafruit.com/product/1982 - - These sensors use I2C to communicate, 2+ pins are required to interface - - Adafruit invests time and resources providing this open source code, - please support Adafruit andopen-source hardware by purchasing products - from Adafruit! - - Limor Fried/Ladyada (Adafruit Industries). - - BSD license, all text above must be included in any redistribution -*/ - -#include "mpr121-helper.h" -#include "mpr121-config.h" - - - -void MPR121::begin(uint8_t addr, TwoWire *wire) { - _i2caddr = addr; - _wire = wire; - _wire->begin(); -} - -void MPR121::init() { - // soft reset - reset(); - delay(1); - stop(); - - writeRegisterRaw(MPR121_MHDR, MPR121CONF_MHDR, false); - writeRegisterRaw(MPR121_NHDR, MPR121CONF_NHDR, false); - writeRegisterRaw(MPR121_NCLR, MPR121CONF_NCLR, false); - writeRegisterRaw(MPR121_FDLR, MPR121CONF_FDLR, false); - writeRegisterRaw(MPR121_MHDF, MPR121CONF_MHDF, false); - writeRegisterRaw(MPR121_NHDF, MPR121CONF_NHDF, false); - writeRegisterRaw(MPR121_NCLF, MPR121CONF_NCLF, false); - writeRegisterRaw(MPR121_FDLF, MPR121CONF_FDLF, false); - writeRegisterRaw(MPR121_NHDT, MPR121CONF_NHDT, false); - writeRegisterRaw(MPR121_NCLT, MPR121CONF_NCLT, false); - writeRegisterRaw(MPR121_FDLT, MPR121CONF_FDLT, false); - // Skip ELEPROX baseline controls - for (int i = 0; i < 12; i++) {//设置触发阈值和充放电流时间 - writeRegisterRaw(MPR121_TOUCHTH(i), MPR121CONF_TTH, false); - writeRegisterRaw(MPR121_RELEASETH(i), MPR121CONF_RTH, false); - writeRegisterRaw(MPR121_CDC(i), 0, false); - writeRegisterRaw(MPR121_CDT(i), 0, false); - } - writeRegisterRaw(MPR121_DEBOUNCE, (MPR121CONF_DR << 4) | MPR121CONF_DT, false); //设置采样数 - writeRegisterRaw(MPR121_AFE1, (MPR121CONF_FFI << 6) | MPR121CONF_CDC, false); - writeRegisterRaw(MPR121_AFE2, (MPR121CONF_CDT << 5) | (MPR121CONF_SFI << 3) | MPR121CONF_ESI, false); - _ecr = (MPR121CONF_CL << 6) | (MPR121CONF_ELEPROX << 4) | MPR121CONF_ELE; // Write when start - // Skip GPIO configurations - writeRegisterRaw(MPR121_AUTOCONF0, - (MPR121CONF_AFES << 6) | (MPR121CONF_RETRY << 4) | (MPR121CONF_BVA << 2) | (MPR121CONF_ARE << 1) | MPR121CONF_ACE, - false); - writeRegisterRaw(MPR121_AUTOCONF1, - (MPR121CONF_SCTS << 7) | (MPR121CONF_OORIE << 2) | (MPR121CONF_ARFIE << 1) | MPR121CONF_ACFIE, - false); - writeRegisterRaw(MPR121_USL, MPR121CONF_USL, false); - writeRegisterRaw(MPR121_LSL, MPR121CONF_LSL, false); - writeRegisterRaw(MPR121_TL, MPR121CONF_TL, false); - - // Manually call run to start -} - -void MPR121::writeRegister(uint8_t reg, uint8_t value) {//相同 - // MPR121 must be put in Stop Mode to write to most registers - bool stop_required = true; - if (reg == MPR121_ECR || (0x73 <= reg && reg <= 0x7A)) { - stop_required = false; - } - if (stop_required) { - _wire->beginTransmission(_i2caddr); - _wire->write(MPR121_ECR); - _wire->write(0x00); // clear this register to set stop modus - _wire->endTransmission(false); - } - - _wire->beginTransmission(_i2caddr); - _wire->write((uint8_t)reg); - _wire->write((uint8_t)value); - _wire->endTransmission(!stop_required); - - if (stop_required) { - _wire->beginTransmission(_i2caddr); - _wire->write(MPR121_ECR); - _wire->write(_ecr); // restore ECR - _wire->endTransmission(true); - } -} - -//#endif diff --git a/samd21 chuni/src/mpr121-helper.h b/samd21 chuni/src/mpr121-helper.h deleted file mode 100644 index f79c780..0000000 --- a/samd21 chuni/src/mpr121-helper.h +++ /dev/null @@ -1,227 +0,0 @@ -/* - Support class for MPR121, giving full control over the device efficiently. - - Modifications licensed under University of Illinois/NCSA Open Source License - - Copyright (c) 2020 Fang Lu - All rights reserved. - - Permission is hereby granted, free of charge, to any person obtaining a copy - of this software and associated documentation files (the "Software"), to - deal with the Software without restriction, including without limitation the - rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - sell copies of the Software, and to permit persons to whom the Software is - furnished to do so, subject to the following conditions: - - - Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimers. - - Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimers in the documentation - and/or other materials provided with the distribution. - - Neither the names of Fang Lu, nor the names of its contributors may be - used to endorse or promote products derived from this Software without - specific prior written permission. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - WITH THE SOFTWARE. - - Original license text from Adafruit - - @file Adafruit_MPR121.h - - This is a library for the MPR121 12-Channel Capacitive Sensor - - Designed specifically to work with the MPR121 board. - - Pick one up today in the adafruit shop! - ------> https://www.adafruit.com/product/1982 - - These sensors use I2C to communicate, 2+ pins are required to interface - - Adafruit invests time and resources providing this open source code, - please support Adafruit andopen-source hardware by purchasing products - from Adafruit! - - Limor Fried/Ladyada (Adafruit Industries). - - BSD license, all text above must be included in any redistribution -*/ - -#ifndef _MPR121_HELPER_H -#define _MPR121_HELPER_H - -#include "Arduino.h" -#include - -// Configuration values - -#define MPR121_FFI_6 0 -#define MPR121_FFI_10 1 -#define MPR121_FFI_18 2 -#define MPR121_FFI_34 3 - -#define MPR121_CDT_INHERIT 0 -#define MPR121_CDT_500NS 1 -#define MPR121_CDT_1US 2 -#define MPR121_CDT_2US 3 -#define MPR121_CDT_4US 4 -#define MPR121_CDT_8US 5 -#define MPR121_CDT_16US 6 -#define MPR121_CDT_32US 7 - -#define MPR121_SFI_4 0 -#define MPR121_SFI_6 0 -#define MPR121_SFI_10 0 -#define MPR121_SFI_18 0 - -#define MPR121_ESI_1MS 0 -#define MPR121_ESI_2MS 1 -#define MPR121_ESI_4MS 2 -#define MPR121_ESI_8MS 3 -#define MPR121_ESI_16MS 4 -#define MPR121_ESI_32MS 5 -#define MPR121_ESI_64MS 6 -#define MPR121_ESI_128MS 7 - -#define MPR121_CL_NONE 0 -#define MPR121_CL_LOCK 1 -#define MPR121_CL_INIT1 2 -#define MPR121_CL_INTI2 3 - -#define MPR121_ELEPROX_0 0 -#define MPR121_ELEPROX_2 1 -#define MPR121_ELEPROX_4 2 -#define MPR121_ELEPROX_12 3 - -#define MPR121_AFES_6 0 -#define MPR121_AFES_10 1 -#define MPR121_AFES_18 2 -#define MPR121_AFES_34 3 - -#define MPR121_RETRY_0 0 -#define MPR121_RETRY_2 1 -#define MPR121_RETRY_4 2 -#define MPR121_RETRY_8 3 - -// Device register map - -#define MPR121_TOUCHSTATUS_L 0x00 -#define MPR121_TOUCHSTATUS_H 0x01 -#define MPR121_OOR_L 0x02 -#define MPR121_OOR_R 0x03 -#define MPR121_FILTDATA(ch) (0x04 + 2*(ch)) -#define MPR121_BASELINE(ch) (0x1E + (ch)) -#define MPR121_MHDR 0x2B -#define MPR121_NHDR 0x2C -#define MPR121_NCLR 0x2D -#define MPR121_FDLR 0x2E -#define MPR121_MHDF 0x2F -#define MPR121_NHDF 0x30 -#define MPR121_NCLF 0x31 -#define MPR121_FDLF 0x32 -#define MPR121_NHDT 0x33 -#define MPR121_NCLT 0x34 -#define MPR121_FDLT 0x35 -#define MPR121_MHDPROXR 0x36 -#define MPR121_HHDPROXR 0x37 -#define MPR121_NCLPROXR 0x38 -#define MPR121_FDLPROXR 0x39 -#define MPR121_MHDPROXF 0x3A -#define MPR121_NHDPROXF 0x3B -#define MPR121_NCLPROXF 0x3C -#define MPR121_FDLPROXF 0x3D -#define MPR121_NHDPROXT 0x3E -#define MPR121_NCLPROXT 0x3F -#define MPR121_FDLPROXT 0x40 -#define MPR121_TOUCHTH(ch) (0x41 + 2*(ch)) -#define MPR121_RELEASETH(ch) (0x42 + 2*(ch)) -#define MPR121_DEBOUNCE 0x5B -#define MPR121_AFE1 0x5C -#define MPR121_AFE2 0x5D -#define MPR121_ECR 0x5E -#define MPR121_CDC(ch) (0x5F + (ch)) -#define MPR121_CDT(ch) (0x6C + ((ch)>>1)) -#define MPR121_CTL0 0x73 -#define MPR121_CTL1 0x74 -#define MPR121_DAT 0x75 -#define MPR121_DIR 0x76 -#define MPR121_EN 0x77 -#define MPR121_SET 0x78 -#define MPR121_CLR 0x79 -#define MPR121_TOG 0x7A -#define MPR121_AUTOCONF0 0x7B -#define MPR121_AUTOCONF1 0x7C -#define MPR121_USL 0x7D -#define MPR121_LSL 0x7E -#define MPR121_TL 0x7F -#define MPR121_SRST 0x80 - -#define MPR121_I2CADDR_DEFAULT 0x5A - -class MPR121 { - public: - MPR121() {} - - void begin(uint8_t addr = MPR121_I2CADDR_DEFAULT, TwoWire *wire = &Wire); - void init(); - - uint8_t readRegister8(uint8_t rs) {//相同 - _wire->beginTransmission(_i2caddr); - _wire->write(rs); - _wire->endTransmission(false); - _wire->requestFrom(_i2caddr, 1); - if (_wire->available() < 1) - return 0; - return _wire->read(); - } - uint16_t readRegister16(uint8_t rs) {//相同 - _wire->beginTransmission(_i2caddr); - _wire->write(rs); - _wire->endTransmission(false); - _wire->requestFrom(_i2caddr, 2); - if (_wire->available() < 2) - return 0; - uint16_t v = _wire->read(); - v |= ((uint16_t)_wire->read()) << 8; - return v; - } - void writeRegister(uint8_t rd, uint8_t value); - void writeRegisterRaw(uint8_t rd, uint8_t value, bool stop = true) { - _wire->beginTransmission(_i2caddr); - _wire->write(rd); - _wire->write(value); - _wire->endTransmission(stop); - } - - void stop() { - writeRegisterRaw(MPR121_ECR, 0x00); - } - void run() { - writeRegisterRaw(MPR121_ECR, _ecr); - } - void reset() { - writeRegisterRaw(MPR121_SRST, 0x63); - } - - uint16_t filteredData(uint8_t ch) { - return readRegister16(MPR121_FILTDATA(ch)); - } - uint16_t baselineData(uint8_t ch) { - return ((uint16_t)readRegister8(MPR121_BASELINE(ch))) << 2; - } - uint16_t touched() { - return readRegister16(MPR121_TOUCHSTATUS_L); - } - - private: - int8_t _i2caddr; - TwoWire *_wire; - uint8_t _ecr; -}; - -#endif diff --git a/samd21 chuni/test/README b/samd21 chuni/test/README deleted file mode 100644 index e7d1588..0000000 --- a/samd21 chuni/test/README +++ /dev/null @@ -1,11 +0,0 @@ - -This directory is intended for PlatformIO Unit Testing and project tests. - -Unit Testing is a software testing method by which individual units of -source code, sets of one or more MCU program modules together with associated -control data, usage procedures, and operating procedures, are tested to -determine whether they are fit for use. Unit testing finds problems early -in the development cycle. - -More information about PlatformIO Unit Testing: -- https://docs.platformio.org/page/plus/unit-testing.html