LANTelnetToI2C_Board: upgrade the register numbering cause board extend the mdc dcdc...

diff --git a/esp32/EthernetUART/LANTelnetToI2C_Board/LANTelnetToI2C_Board.ino b/esp32/EthernetUART/LANTelnetToI2C_Board/LANTelnetToI2C_Board.ino
index 8363a5b2ebb24a27497eb834cb66efb717dcb4c9..fe631d57e1ae1dd05c2ca3b5ae4adaff5529eb9b 100644 (file)
--- a/esp32/EthernetUART/LANTelnetToI2C_Board/LANTelnetToI2C_Board.ino
+++ b/esp32/EthernetUART/LANTelnetToI2C_Board/LANTelnetToI2C_Board.ino
@@ -9,7 +9,7 @@
 # ###                                           ### #
 # ### author: O.Artz                            ### #
 # ###                                           ### #
-# ### UPDATE 2022-01-20                         ### #
+# ### UPDATE 2022-06-07                         ### #
 # ###                                           ### #
 #####################################################
 
@@ -126,6 +126,7 @@ String possible_units[] = {"mV", "mA", "mbar", "degC"};
 String unit;
 
 void WiFiEvent(WiFiEvent_t event) {
+  // ensure the ethernet connection (status)
   switch (event) {
   case SYSTEM_EVENT_ETH_START:
     Serial.println("ETH Started");
@@ -177,7 +178,7 @@ void WiFiEvent(WiFiEvent_t event) {
 }
 
 void start_telnet() {
-  // for Telnet Server Connection
+  // start Telnet Server Connection
   pinMode(2, OUTPUT);  // yellow LED
   pinMode(15, OUTPUT); // green LED
   Serial.begin(115200);
@@ -200,6 +201,7 @@ void start_telnet() {
 }
 
 void setup() {
+  //initalize the board
   start_telnet();
   // for I2C Connection
   Wire.begin(SDA, SCL); // Initiate the Wire library
@@ -271,6 +273,7 @@ void restart_screen() {
 }
 
 void start_screen() {
+  // show ikf logo and initials of the programmer 
   display.clearDisplay();
   display.setTextSize(1);              // Normal 1:1 pixel scale
   display.setTextColor(SSD1306_WHITE); // Draw white text
@@ -291,6 +294,7 @@ void start_screen() {
 }
 
 void connection_screen() {
+  // show all connection relevant parameters
   display.clearDisplay();
   display.setTextSize(1);              // Normal 1:1 pixel scale
   display.setTextColor(SSD1306_WHITE); // Draw white text
@@ -310,6 +314,7 @@ void connection_screen() {
 }
 
 void test_screen() {
+  // used as a test case
   display.clearDisplay();
   display.setTextSize(1);              // Normal 1:1 pixel scale
   display.setTextColor(SSD1306_WHITE); // Draw white text
@@ -323,6 +328,7 @@ void test_screen() {
 }
 
 void show_CH(String unit) {
+  // show the position of the measured adc values by their label name and the acutally set unit globaly
   display.clearDisplay();
 
   display.setTextSize(2);              // Normal 1:1 pixel scale
@@ -348,6 +354,7 @@ void show_CH(String unit) {
 }
 
 void show_VAL(int dadc0, int dadc1, int dadc2, int dadc3, String unit) {
+  // show the measured adc values and the global unit
   display.clearDisplay();
 
   display.setTextSize(2);              // Normal 1:1 pixel scale
@@ -373,7 +380,7 @@ void show_VAL(int dadc0, int dadc1, int dadc2, int dadc3, String unit) {
 }
 
 void loop() {
-  // for Telnet Server Connection
+  // for recieving and transmitting by Telnet Server Connection
   uint8_t i;
   if (eth_connected == true) {
     // check if there are any new clients
@@ -426,6 +433,7 @@ void loop() {
 }
 
 void set_offset(int16_t new_offset_val, int chan_offset_num) {
+  // to calibrate the channels with an offset value
   if (chan_offset_num == 0) {
     offset0 = new_offset_val;
   } else if (chan_offset_num == 1) {
@@ -443,14 +451,17 @@ void set_offset(int16_t new_offset_val, int chan_offset_num) {
 }
 
 void set_voltage_divider_factor(float new_vol_div_fac) {
+  // to set the correct voltage divider factor 
   vol_div_fac = new_vol_div_fac/1000.0;
 }
 
 void set_device_transformation_factor(float new_dev_trans_fac) {
+  // to transformate adc values in device values (units)
   dev_trans_fac = new_dev_trans_fac/1000.0;
 }
 
 void set_unit(uint8_t new_unit) {
+  // to change the unit w/o changing transformationfactor. only for visuals
   unit = possible_units[new_unit];
 }
 
@@ -628,8 +639,8 @@ void getdata(uint8_t buf) {
 
       // write
       if (rxbuf[0] == 'W') {
-        // ADCsettings
-        if (hex_to_int(rxbuf[5]) == 9) {
+        // ADC Settings
+        if (hex_to_int(rxbuf[5]) == 10) {
           //    uint8_t val =
           //    (hex_to_int(rxbuf[7])*16+hex_to_int(rxbuf[8]))&0xFF;
           new_gain = (hex_to_int(rxbuf[9]));
@@ -637,6 +648,7 @@ void getdata(uint8_t buf) {
 
           send_answer_hex(&rxbuf[0], new_gain);
         }
+        // Device Settings
         if (hex_to_int(rxbuf[5]) == 11) {
           //units
           if (hex_to_int(rxbuf[4]) == 0) {
@@ -675,7 +687,7 @@ void getdata(uint8_t buf) {
       // read
       if (rxbuf[0] == 'R'){
         // read single ADC Channel
-        if (hex_to_int(rxbuf[5]) == 10) {
+        if (hex_to_int(rxbuf[5]) == 13) {
           uint16_t adc_val = 0xFFFF;
           // CH0
           if (hex_to_int(rxbuf[4]) == 0) {

diff --git a/esp32/EthernetUART/LANTelnetToI2C_Board/quickstart 4CH ADC_Ethernet Portable Board.pdf b/esp32/EthernetUART/LANTelnetToI2C_Board/quickstart 4CH ADC_Ethernet Portable Board.pdf
index ec1532d6ded262b771285ab5b43cc3ccf73ec63f..a51eb1c4ab4cbf9d732eeab0adc879f8f0c0434d 100644 (file)
Binary files a/esp32/EthernetUART/LANTelnetToI2C_Board/quickstart 4CH ADC_Ethernet Portable Board.pdf and b/esp32/EthernetUART/LANTelnetToI2C_Board/quickstart 4CH ADC_Ethernet Portable Board.pdf differ