Merge pull request #18 from fpistm/fix_signedness

fix: signedness warnings

Author: cparata

examples/VL53L8CX_HelloWorld_I2C/VL53L8CX_HelloWorld_I2C.ino

@@ -130,8 +130,8 @@ void loop()
 
 void print_result(VL53L8CX_ResultsData *Result)
 {
-  int8_t i, j, k, l;
-  uint8_t zones_per_line;
+  int8_t i, j, k;
+  uint8_t l, zones_per_line;
   uint8_t number_of_zones = res;
 
   zones_per_line = (number_of_zones == 16) ? 4 : 8;

examples/VL53L8CX_HelloWorld_SPI/VL53L8CX_HelloWorld_SPI.ino

@@ -127,8 +127,8 @@ void loop()
 
 void print_result(VL53L8CX_ResultsData *Result)
 {
-  int8_t i, j, k, l;
-  uint8_t zones_per_line;
+  int8_t i, j, k;
+  uint8_t l, zones_per_line;
   uint8_t number_of_zones = res;
 
   zones_per_line = (number_of_zones == 16) ? 4 : 8;

examples/VL53L8CX_ThresholdDetection/VL53L8CX_ThresholdDetection.ino

@@ -158,8 +158,8 @@ void loop()
 
 void print_result(VL53L8CX_ResultsData *Result)
 {
-  int8_t i, j, k, l;
-  uint8_t zones_per_line;
+  int8_t i, j, k;
+  uint8_t l, zones_per_line;
   uint8_t number_of_zones = res;
 
   zones_per_line = (number_of_zones == 16) ? 4 : 8;

src/vl53l8cx.h

@@ -222,7 +222,7 @@ class VL53L8CX {
       if (dev_spi) {
 
         uint8_t status = 0;
-        int32_t i = 0;
+        uint32_t i = 0;
         uint32_t position = 0;
         uint32_t data_size = 0;
         uint16_t    temp;