Re-arrange for PlatformIO support

Author: Granjow

.gitignore

@@ -0,0 +1,5 @@
+.pio
+.idea
+CMake*
+CMakeListsPrivate.txt
+cmake-build-*/ 

platformio.ini

@@ -0,0 +1,15 @@
+; 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:promini]
+platform = atmelavr
+board = pro8MHzatmega328
+framework = arduino

KellerLD.cpp renamed to src/KellerLD.cpp

@@ -32,10 +32,10 @@ void KellerLD::init() {
 	year = scaling0 >> 11;
 	month = (scaling0 & 0b0000011110000000) >> 7;
 	day = (scaling0 & 0b0000000001111100) >> 2;
-	
+
 	// handle P-mode pressure offset (to vacuum pressure)
 
-	if (mode == 0) { 
+	if (mode == 0) {
 		// PA mode, Vented Gauge. Zero at atmospheric pressure
 		P_mode = 1.01325;
 	} else if (mode == 1) {
@@ -49,11 +49,11 @@ void KellerLD::init() {
 
 	uint32_t scaling12 = (uint32_t(readMemoryMap(LD_SCALING1)) << 16) | readMemoryMap(LD_SCALING2);
 
-	P_min = *reinterpret_cast<float*>(&scaling12);
+	P_min = *reinterpret_cast<float *>(&scaling12);
 
 	uint32_t scaling34 = (uint32_t(readMemoryMap(LD_SCALING3)) << 16) | readMemoryMap(LD_SCALING4);
 
-	P_max = *reinterpret_cast<float*>(&scaling34);
+	P_max = *reinterpret_cast<float *>(&scaling34);
 }
 
 void KellerLD::setFluidDensity(float density) {
@@ -69,13 +69,13 @@ void KellerLD::read() {
 
 	delay(9); // Max conversion time per datasheet
 
- 	Wire.requestFrom(LD_ADDR,5);
+	Wire.requestFrom(LD_ADDR, 5);
 	status = Wire.read();
 	P = (Wire.read() << 8) | Wire.read();
 	uint16_t T = (Wire.read() << 8) | Wire.read();
-	
-	P_bar = (float(P)-16384)*(P_max-P_min)/32768 + P_min + P_mode;
-	T_degc = ((T>>4)-24)*0.05-50;
+
+	P_bar = (float(P) - 16384) * (P_max - P_min) / 32768 + P_min + P_mode;
+	T_degc = ((T >> 4) - 24) * 0.05 - 50;
 }
 
 uint16_t KellerLD::readMemoryMap(uint8_t mtp_address) {
@@ -87,37 +87,37 @@ uint16_t KellerLD::readMemoryMap(uint8_t mtp_address) {
 
 	delay(1); // allow for response to come in
 
-	Wire.requestFrom(LD_ADDR,3);
+	Wire.requestFrom(LD_ADDR, 3);
 	status = Wire.read();
 	return ((Wire.read() << 8) | Wire.read());
 }
 
 bool KellerLD::status() {
-	if (equipment <= 62 ) {
+	if (equipment <= 62) {
 		return true;
 	} else {
 		return false;
 	}
 }
 
 float KellerLD::range() {
-	return P_max-P_min;
+	return P_max - P_min;
 }
 
 float KellerLD::pressure(float conversion) {
-	return P_bar*1000.0f*conversion;
+	return P_bar * 1000.0f * conversion;
 }
 
 float KellerLD::temperature() {
 	return T_degc;
 }
 
 float KellerLD::depth() {
-	return (pressure(KellerLD::Pa)-101325)/(fluidDensity*9.80665);
+	return (pressure(KellerLD::Pa) - 101325) / (fluidDensity * 9.80665);
 }
 
 float KellerLD::altitude() {
-	return (1-pow((pressure()/1013.25),0.190284))*145366.45*.3048;
+	return (1 - pow((pressure() / 1013.25), 0.190284)) * 145366.45 * .3048;
 }
 
 bool KellerLD::isInitialized() {

KellerLD.h renamed to src/KellerLD.h

@@ -110,6 +110,8 @@ class KellerLD {
 	uint16_t cust_id1;
 
 	uint16_t readMemoryMap(uint8_t mtp_address);
+
+    const int i2cAddress;
 };
 
 #endif

src/main.cpp

@@ -0,0 +1,10 @@
+#include "Arduino.h"
+#include "KellerLD.h"
+
+KellerLD sensor;
+
+void setup() {
+}
+
+void loop() {
+}