Add CheckVariant sketch

Initial draft version

Signed-off-by: Frederic Pillon <[email protected]>

Author: fpistm

examples/NonReg/CheckVariant/CheckVariant.ino

@@ -0,0 +1,52 @@
+#include "utils.h"
+
+#define PORTx(pn)   (char)('A' + STM_PORT(pn))
+#define PINx(pn)    STM_PIN(pn)
+
+/*
+   pname: Pin of type PinName (PY_n)
+   asPN: true display as a PinName, false as a pin number (PYn)
+   val: display value or not
+   ln: carriage return or not
+*/
+void printPinName(PinName pname, bool asPN, bool val, bool ln) {
+  Serial.print("P");
+  Serial.print(PORTx(pname));
+  if (asPN) {
+    Serial.print("_");
+  }
+  Serial.print(PINx(pname));
+  if (val) {
+    Serial.print(" (");
+    Serial.print(asPN ? (uint32_t)pname : pinNametoDigitalPin(pname));
+    Serial.print(")");
+  }
+  if (ln) {
+    Serial.println();
+  }
+}
+
+void setup() {
+  //  Serial.setTx(PA9_R);
+  //  Serial.setRx(PA10_R);
+  Serial.begin(115200);
+  while (!Serial) {
+    ; // wait for serial port to connect. Needed for native USB port only
+  }
+  pinMode(LED_BUILTIN, OUTPUT);
+}
+
+void loop() {
+  Serial.printf("NUM_DIGITAL_PINS = %i\n", NUM_DIGITAL_PINS);
+  Serial.printf("NUM_ANALOG_INPUTS = %i\n", NUM_ANALOG_INPUTS);
+
+  checkDigitalPins();
+  checkAnalogPins();
+
+  while (1) {
+    digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
+    delay(1000);                       // wait for a second
+    digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
+    delay(1000);                       // wait for a second
+  }
+}

examples/NonReg/CheckVariant/analogPinsTest.ino

@@ -0,0 +1,60 @@
+
+void checkAnalogPins(void) {
+  Serial.println("Checking analog pins definition...");
+
+  for ( uint32_t i = 0; i < (NUM_ANALOG_INPUTS); i++) {
+    uint8_t res = 0;
+    // i is the index in the analogInputPin array
+    uint32_t pinnum_array = analogInputPin[i];
+    uint32_t pinnum_aTD_i = analogInputToDigitalPin(i);
+    uint32_t pinnum_aTD_Ax = analogInputToDigitalPin(A0 + i);
+
+    PinName pn_dTpn_Ax = digitalPinToPinName(A0 + i);
+    PinName pn_aTpn_Ax = analogInputToPinName(A0 + i);
+
+
+    if ((pinnum_array != pinnum_aTD_i) || (pinnum_array != pinnum_aTD_Ax) || (pinnum_aTD_i == NC)) {
+      res = 1;
+    }
+    if (!digitalpinIsAnalogInput(pinnum_array) || !digitalpinIsAnalogInput(pinnum_aTD_i) || !digitalpinIsAnalogInput(pinnum_aTD_Ax)) {
+      res |= 2;
+    }
+    if ((pn_dTpn_Ax != pn_aTpn_Ax) || (pinnum_aTD_i == NC)) {
+      res |= 4;
+    }
+    if (digitalPinToAnalogInput(pinnum_aTD_i) != i) {
+      
+      res |= 8;
+    }
+    /*
+       pname: Pin of type PinName (PY_n)
+       asPN: true display as a PinName, false as a pin number (PYn)
+       val: display value or not
+       ln: carriage return or not
+    */
+    if (res) {
+      Serial.printf("A%i defined as %i with pin name: ", i, A0 + i);
+      printPinName(pn_aTpn_Ax, true, true, false);
+      Serial.print(" and pin number: ");
+      printPinName(pn_aTpn_Ax, false, true, false);
+      Serial.printf(" --> %i\n", res);
+      Serial.printf(" --> digitalPinToAnalogInput(%i) = %i\n", pinnum_aTD_i, digitalPinToAnalogInput(pinnum_aTD_i));
+      
+
+      //      Serial.print("\tPin name ");
+      //      printPinName(pn_Ax, true, true, false);
+      //      Serial.print(" have to be indexed higher than NUM_ANALOG_INPUTS (");
+      //      Serial.print(NUM_ANALOG_INPUTS);
+      //      Serial.println(") to be able to use:");
+      //      PinName pn_Ax_analog = analogInputToPinName(pinNametoDigitalPin(pn_Ax));
+      //      Serial.print("\tAnalogRead(");
+      //      printPinName(pn_Ax, false, false, false);
+      //      Serial.print(") -->  which currently use pin name: ");
+      //      printPinName(pn_Ax_analog, true, true, false);
+      //      Serial.print(" and pin number: ");
+      //      printPinName(pn_Ax_analog, false, true, true);
+    }
+  }
+  Serial.println("End check analog pins");
+  Serial.println("#####");
+}