此版本可以单独调整每一个区块的连线和阈值！内置接线mpr分区来自洛梨的设计

newmap-llvermtn202212271340/newmap-llvermtn202212271340.ino

@@ -0,0 +1,219 @@
+//llvermtn202212271340.ino with new!! map
+#define SerialDevice Serial 
+#define Threshold 60 
+#include "Adafruit_MPR121.h"//mpr121定义
+Adafruit_MPR121 mpr[5];
+
+class touchblock {
+  public:
+    uint8_t mprid;
+    uint8_t portid;
+    uint16_t thres;
+};
+
+
+/*
+  {mprid,portid,threshold}
+
+  mprid: the id of mpr,1 = 0x5a,2=0x5b,3=0x5c,4=0x5d
+  portid: mpr pin port,0-11
+  threshold:threshold)
+
+  remember all  cap.writeRegister(MPR121_ECR, B10000000 + XXX);(total 5) ,the XXX must > max{portid}+1.
+
+*/
+touchblock touchmap[34] = {
+  // Group A
+  {1, 0, 40}, //1
+  {1, 6, 40}, //2
+  {2, 0, 40}, //3
+  {2, 7, 40}, //4
+  {4, 0, 40}, //5
+  {4, 7, 40}, //6
+  {3, 0, 40}, //7
+  {3, 6, 40}, //8
+  //Group B
+  {1, 1, 40}, //1
+  {1, 4, 40}, //2
+  {2, 1, 40}, //3
+  {2, 5, 40}, //4
+  {4, 1, 40}, //5
+  {4, 5, 40}, //6
+  {3, 1, 40}, //7
+  {3, 4, 40}, //8
+  //Group C
+  {2, 4, 40}, //1
+  {4, 2, 40}, //2
+  //Group D
+  {3, 7, 40}, //1
+  {1, 2, 40}, //2
+  {1, 7, 40}, //3
+  {2, 2, 40}, //4
+  {2, 8, 40}, //5
+  {4, 3, 40}, //6
+  {4, 8, 40}, //7
+  {3, 3, 40}, //8
+  //Group E
+  {3, 5, 40}, //1
+  {1, 3, 40}, //2
+  {1, 5, 40}, //3
+  {2, 3, 40}, //4
+  {2, 6, 40}, //5
+  {4, 4, 40}, //6
+  {4, 6, 40}, //7
+  {3, 2, 40}, //8
+};
+
+
+
+
+#define CLAMP(val) (val < 0 ? 0 : (val > 255 ? 255 : val))
+uint8_t packet[6];
+uint8_t len = 0;//当前接收的包长度
+
+enum {
+  commandRSET  = 0x45,//E
+  commandHALT  = 0x4C,//L
+  commandSTAT  = 0x41,//A
+  commandRatio = 0x72,//r
+  commandSens  = 0x6B,//k
+};
+
+bool Conditioning = 1;
+void setup() {
+  SerialDevice.begin(9600);
+  SerialDevice.setTimeout(0);
+  mpr[1].begin(0x5A, &Wire);
+  mpr[2].begin(0x5B, &Wire);
+  mpr[3].begin(0x5C, &Wire);
+  mpr[4].begin(0x5D, &Wire);
+  Wire.setClock(800000);
+
+}
+
+void loop() {
+  Recv();
+  Conditioning ? void() : TouchSend();
+}
+
+void MprSetup(Adafruit_MPR121 cap) {
+  cap.writeRegister(MPR121_SOFTRESET, 0x63);
+  delay(1);
+  cap.writeRegister(MPR121_ECR, 0x0);
+  cap.writeRegister(MPR121_MHDR, 1);
+  cap.writeRegister(MPR121_NHDR, 16);
+  cap.writeRegister(MPR121_NCLR, 4);
+  cap.writeRegister(MPR121_FDLR, 0);
+  cap.writeRegister(MPR121_MHDF, 4);
+  cap.writeRegister(MPR121_NHDF, 1);
+  cap.writeRegister(MPR121_NCLF, 16);
+  cap.writeRegister(MPR121_FDLF, 4);
+  cap.writeRegister(MPR121_NHDT, 0);
+  cap.writeRegister(MPR121_NCLT, 0);
+  cap.writeRegister(MPR121_FDLT, 0);
+  cap.setThresholds(Threshold, Threshold);
+  cap.writeRegister(MPR121_DEBOUNCE, (4 << 4) | 2);
+  cap.writeRegister(MPR121_CONFIG1, 16);
+  cap.writeRegister(MPR121_CONFIG2, 1 << 5);
+  cap.writeRegister(MPR121_AUTOCONFIG0, 0x01);
+  cap.writeRegister(MPR121_AUTOCONFIG1, (1 << 7));
+  cap.writeRegister(MPR121_UPLIMIT, 202);
+  cap.writeRegister(MPR121_TARGETLIMIT, 182);
+  cap.writeRegister(MPR121_LOWLIMIT, 131);
+  cap.writeRegister(MPR121_ECR, B10000000 + 9 );
+}
+void cmd_RSET() {//Reset
+  MprSetup(mpr[1]);
+  MprSetup(mpr[2]);
+  MprSetup(mpr[3]);
+  MprSetup(mpr[4]);
+
+
+}
+void cmd_HALT() {//Start Conditioning Mode
+  mpr[1].writeRegister(MPR121_ECR, 0x0);//MprStop
+  mpr[2].writeRegister(MPR121_ECR, 0x0);
+  mpr[3].writeRegister(MPR121_ECR, 0x0);
+  mpr[4].writeRegister(MPR121_ECR, 0x0);
+  Conditioning = true;
+}
+
+void cmd_Ratio() {//Set Touch Panel Ratio
+  SerialDevice.write((byte)'(');
+  SerialDevice.write((byte)packet[1]);//L,R
+  SerialDevice.write((byte)packet[2]);//sensor
+  SerialDevice.write((byte)'r');
+  SerialDevice.write((byte)packet[4]);//Ratio
+  SerialDevice.write((byte)')');
+}
+
+void cmd_Sens() {//Set Touch Panel Sensitivity
+  SerialDevice.write((byte)'(');
+  SerialDevice.write((byte)packet[1]);//L,R
+  SerialDevice.write((byte)packet[2]);//sensor
+  SerialDevice.write((byte)'k');
+  SerialDevice.write((byte)packet[4]);//Sensitivity
+  SerialDevice.write((byte)')');
+}
+
+void cmd_STAT() { //End Conditioning Mode
+  Conditioning = false;
+  mpr[1].writeRegister(MPR121_ECR, B10000000 + 8);//MprRun
+  mpr[2].writeRegister(MPR121_ECR, B10000000 + 9);
+  mpr[3].writeRegister(MPR121_ECR, B10000000 + 8);
+  mpr[4].writeRegister(MPR121_ECR, B10000000 + 9);
+}
+
+void Recv() {
+  while (SerialDevice.available()) {
+    uint8_t r = SerialDevice.read();
+    if (r == '{') {
+      len = 0;
+    }
+    if (r == '}') {
+      break;
+    }
+    packet[len++] = r;
+  }
+  if (len == 5) {
+    switch (packet[3]) {
+      case commandRSET:
+        cmd_RSET();
+        break;
+      case commandHALT:
+        cmd_HALT();
+        break;
+      case commandRatio:
+        cmd_Ratio();
+        break;
+      case commandSens:
+        cmd_Sens();
+        break;
+      case commandSTAT:
+        cmd_STAT();
+        break;
+    }
+    len = 0;
+    memset(packet, 0, 6);
+  }
+}
+
+void TouchSend() {
+
+  uint64_t TouchData = 0;
+  for (int i = 33; i >= 0; i--) {
+    TouchData <<= 1;
+    TouchData = (TouchData |
+                 (int)(mpr[touchmap[i].mprid].baselineData(touchmap[i].portid) -
+                       mpr[touchmap[i].mprid].filteredData(touchmap[i].portid) +
+                       20)
+                 > touchmap[i].thres) ;
+  }
+
+  SerialDevice.write((byte)'(');
+  for (uint8_t r = 0; r < 7; r++) {
+    SerialDevice.write((byte)TouchData & B11111);
+    TouchData >>= 5;
+  }
+  SerialDevice.write((byte)')');
+}