Logging via env parameter RPIGPIO_DEBUG

Author: mstroh76

source/c_gpio_bpi.c

@@ -674,7 +674,7 @@ int bpi_get_rpi_info(rpi_info *info)
     pinToGpio_BP =  board->pinToGpio ;
     physToGpio_BP = board->physToGpio ;
     pinTobcm_BP = board->pinTobcm ;
-    if (bpi_debug>=4) printf("BPI: name[%s] bType(%d) model(%d)\n",board->name, bType, board->model);
+    if (bpi_debug>=4) printf("BPI: name[%s] model(%d)\n",board->name, board->model);
     return 0;
   }
   return -1;

test/pull18_bcm.py

@@ -1,11 +1,15 @@
 #!/usr/bin/python3
 import RPi.GPIO as GPIO
 import time
+import os
 
 
 led = 18
 stime = 2
 
+os.environ['RPIGPIO_DEBUG'] = "2"
+print("Debug level set to " + os.environ["RPIGPIO_DEBUG"])
+
 GPIO.setmode(GPIO.BCM)
 
 print("GPIO.setup led ")