sync repos (mostly keeping build happy)

Author: RobTillaart

libraries/AD5144A/AD5144A.cpp

@@ -370,19 +370,25 @@ uint8_t AD51XX::readBack(const uint8_t rdac, const uint8_t mask)
 {
   // COMMAND 3 - page 20
   _wire->beginTransmission(_address);
-  int a = _wire->write(0x30 | rdac);
+  _wire->write(0x30 | rdac);
+  _wire->write(mask);
+  _wire->endTransmission();
+  _wire->requestFrom(_address, (uint8_t)1);
+  return _wire->read();
+
+  // int a = _wire->write(0x30 | rdac);
   // Serial.print("READBACK cmd: ");
   // Serial.print(a);
-  a = _wire->write(mask);
+  // a = _wire->write(mask);
   // Serial.print(" val: ");
   // Serial.print(a);
-  a = _wire->endTransmission();
+  // a = _wire->endTransmission();
   // Serial.print(" TX: ");
   // Serial.println(a);
-  a = _wire->requestFrom(_address, (uint8_t)1);
+  // a = _wire->requestFrom(_address, (uint8_t)1);
   // Serial.print(" RF: ");
   // Serial.println(a);
-  return _wire->read();
+  // return _wire->read();
 }
 
 

libraries/DEVRANDOM/examples/DEVRANDOM_demo/DEVRANDOM_demo.ino

@@ -93,15 +93,15 @@ void setup()
   Serial.println();
   delay(1000);
 
-  uint32_t x;
-  fscanf((FILE*)&dr, "%lu", &x);
-  Serial.print("UINT32: ");
-  Serial.println(x, HEX);
-
-  uint16_t y;
-  fscanf((FILE*)&dr, "%u", &y);
-  Serial.print("UINT16: ");
-  Serial.println(y, HEX);
+  //  uint32_t x;
+  //  fscanf((FILE*)&dr, "%lu", &x);  //  fails on ESP32
+  //  Serial.print("UINT32: ");
+  //  Serial.println(x, HEX);
+
+  //  uint16_t y;
+  //  fscanf((FILE*)&dr, "%u", &y);  //  fails on ESP32
+  //  Serial.print("UINT16: ");
+  //  Serial.println(y, HEX);
 
   //  float f;
   //  fscanf((FILE*)&dr, "%e", &f);  // does not work on UNO.

libraries/DHTstable/examples/dht11_two/dht11_two.ino

@@ -29,14 +29,14 @@ void setup()
 void loop()
 {
   Serial.print("DHT A:\t");
-  int chk = DHT_A.read11(DHT11_PIN_A);
+  DHT_A.read11(DHT11_PIN_A);
   Serial.print(DHT_A.getHumidity());
   Serial.print(",\t");
   Serial.println(DHT_A.getTemperature());
 
 
   Serial.print("DHT B:\t");
-  chk = DHT_B.read11(DHT11_PIN_B);
+  DHT_B.read11(DHT11_PIN_B);
   Serial.print(DHT_B.getHumidity());
   Serial.print(",\t");
   Serial.println(DHT_B.getTemperature());

libraries/FastTrig/examples/fastTrig_optimize/fastTrig_optimize.ino

@@ -69,7 +69,7 @@ int optimize()
         flag = true;
       }
     }
-    // if (flag) Serial.print('*');    // uncomment this as you want to spot the changes.
+    if (flag) Serial.print('*');    // comment if you do not want see changes.
     isinTable16[i] = t + idx;
     Serial.print(isinTable16[i]);
     Serial.print(", ");

libraries/FastTrig/examples/fastTrig_test1/fastTrig_test1.ino

@@ -47,8 +47,9 @@ bool test_hw_support()        // to be elaborated
   d2 = micros() - start;
   Serial.println(d1);
   Serial.println(d2);
+  Serial.println(y);      //  keep compiler happy
   Serial.println();
-  return (d1 / d2) < 1.5; // just a guess for now.
+  return (d1 / d2) < 1.5; //  just a guess for now.
 }
 
 

libraries/FunctionGenerator/examples/functionGeneratorPlotter/functionGeneratorPlotter.ino

@@ -5,7 +5,7 @@
 //    DATE: 2020-06-10
 //     URL: https://github.com/RobTillaart/FunctionGenerator
 //
-// use a Serial plotter to show the data
+//  use a Serial plotter to show the data
 
 
 #include "functionGenerator.h"
@@ -16,8 +16,8 @@ funcgen gen;
 void setup()
 {
   Serial.begin(115200);
-  // Serial.print("Start functionGeneratorPerformance - LIB VERSION: ");
-  // Serial.println(FUNCTIONGENERATOR_LIB_VERSION);
+  //  Serial.print("Start functionGeneratorPerformance - LIB VERSION: ");
+  //  Serial.println(FUNCTIONGENERATOR_LIB_VERSION);
 
   gen.setAmplitude(50);
   gen.setFrequency(1);
@@ -28,24 +28,24 @@ void loop()
 {
   float t = millis() * 0.001;
 
-  // UNCOMMENT WAVES YOU WANT TO SEE
-  // DO NOT FORGET THE '\t' SEPARATOR PRINT
+  //  UNCOMMENT WAVES YOU WANT TO SEE
+  //  DO NOT FORGET THE '\t' SEPARATOR PRINT
 
 //  Serial.print(t, 3);
 //  Serial.print("\t");
 //  Serial.print(gen.square(t));
 //  Serial.print("\t");
-//  Serial.print(gen.sawtooth(t, 0));  // up  /|
+//  Serial.print(gen.sawtooth(t, 0));  //  up    /|   signal
 //  Serial.print("\t");
-//  Serial.print(gen.sawtooth(t, 1));  // down |\
+//  Serial.print(gen.sawtooth(t, 1));  //  down  |\   signal
 //  Serial.print("\t");
 //  Serial.print(gen.triangle(t));
 //  Serial.print("\t");
 //  Serial.print(gen.sinus(t));
 //  Serial.print("\t");
-    Serial.print(gen.stair(t, 16, 0));  // step up
+    Serial.print(gen.stair(t, 16, 0));  //  step up
     Serial.print("\t");
-    Serial.print(gen.stair(t, 16, 1));  // step down
+    Serial.print(gen.stair(t, 16, 1));  //  step down
     Serial.print("\t");
 //  Serial.print(gen.random());
 //  Serial.print("\t");

libraries/I2C_24LC1025/examples/24LC1025_test/24LC1025_test.ino

@@ -59,10 +59,14 @@ void dump(uint32_t from, uint32_t to)
     {
       char buffer[24];
       Serial.print('\n');
-      sprintf(buffer, "%08lX\t", i);
+#if defined (ESP8266) || defined(ESP32)
+      sprintf(buffer, "%08X\t", i);   //  ESP cast (long unsigned int)
+#else
+      sprintf(buffer, "%08lX\t", i);  //  AVR needs lX
+#endif
       Serial.print(buffer);
     }
-    sprintf(buffer, "%02X\t", ee.readByte(i));
+    sprintf(buffer, "%02X\t", x);
     Serial.print(buffer);
   }
   Serial.println();

libraries/I2C_24LC1025/examples/24LC1025_test_read/24LC1025_test_read.ino

@@ -123,8 +123,11 @@ void dump(uint32_t from, uint32_t to)
     {
       char buffer[24];
       Serial.print('\n');
-      // sprintf(buffer, "%08X\t", i);  // ESP cast (long unsigned int)
-      sprintf(buffer, "%08lX\t", i);  // AVR needs lX
+#if defined (ESP8266) || defined(ESP32)
+      sprintf(buffer, "%08X\t", i);   //  ESP cast (long unsigned int)
+#else
+      sprintf(buffer, "%08lX\t", i);  //  AVR needs lX
+#endif
       Serial.print(buffer);
     }
     sprintf(buffer, "%02X\t", ee.readByte(i));

libraries/I2C_EEPROM/examples/I2C_eeprom_updateBlock/I2C_eeprom_updateBlock.ino

@@ -129,7 +129,11 @@ void dump(uint32_t from, uint32_t to)
     {
       char buffer[24];
       Serial.print('\n');
-      sprintf(buffer, "%08lX\t", i);
+#if defined (ESP8266) || defined(ESP32)
+      sprintf(buffer, "%08X\t", i);   //  ESP cast (long unsigned int)
+#else
+      sprintf(buffer, "%08lX\t", i);  //  AVR needs lX
+#endif;
       Serial.print(buffer);
     }
     sprintf(buffer, "%02X\t", ee.readByte(i));

libraries/I2C_EEPROM/readme.md

@@ -20,6 +20,21 @@ MicroChip 24LC512, 24LC256, 24LC64, 24LC32, 24LC16, 24LC08, 24LC04, 24LC02, 24LC
 The **I2C_eeprom_cyclic_store** interface is documented [here](README_cyclic_store.md)
 
 
+## Schematic
+
+```cpp
+        +---U---+
+    A0  | 1   8 |  VCC = +5V
+    A1  | 2   7 |   WP = write protect pin
+    A2  | 3   6 |  SCL = I2C clock
+   GND  | 4   5 |  SDA = I2C data
+        +-------+
+
+default address = 0x50 .. 0x57 depending on three address lines
+
+```
+
+
 ## Interface
 
 The interface is kept quite identical to the I2C_24LC1025 library.