picoproj: make the help about power mode more consistent

Use the same terminology used in the Doxygen documentation, "power mode"
instead of "power level".

Print values using "%d" instead of "%x".

diff --git a/doc/man/picoproj.1.txt b/doc/man/picoproj.1.txt
index 309402c..263b0df 100644 (file)
--- a/doc/man/picoproj.1.txt
+++ b/doc/man/picoproj.1.txt
@@ -37,8 +37,8 @@ OPTIONS
 *-l* '<log level>'::
     the verbosity level of libam7xxx output (0-5)
 
-*-p* '<power level>'::
-    power level of device, between 0 (off) and 4 (maximum) +
+*-p* '<power mode>'::
+    the power mode of device, between 0 (off) and 4 (turbo) +
     WARNING: Level 2 and greater require the master AND
              the slave connector to be plugged in.
 

diff --git a/examples/picoproj.c b/examples/picoproj.c
index b643918..54cbedf 100644 (file)
--- a/examples/picoproj.c
+++ b/examples/picoproj.c
@@ -41,8 +41,10 @@ static void usage(char *name)
        printf("\t\t\t\t\t1 - JPEG\n");
        printf("\t\t\t\t\t2 - NV12\n");
        printf("\t-l <log level>\t\tthe verbosity level of libam7xxx output (0-5)\n");
-       printf("\t-p <power level>\tpower level of device, between %x (off) and %x (maximum)\n", AM7XXX_POWER_OFF, AM7XXX_POWER_TURBO);
-       printf("\t\t\t\tWARNING: Level 2 and greater require the master AND\n\t\t\t\t\t the slave connector to be plugged in.\n");
+       printf("\t-p <power mode>\t\tthe power mode of device, between %d (off) and %d (turbo)\n",
+              AM7XXX_POWER_OFF, AM7XXX_POWER_TURBO);
+       printf("\t\t\t\tWARNING: Level 2 and greater require the master AND\n");
+       printf("\t\t\t\t         the slave connector to be plugged in.\n");
        printf("\t-z <zoom mode>\t\tthe display zoom mode, between %d (original) and %d (test)\n",
               AM7XXX_ZOOM_ORIGINAL, AM7XXX_ZOOM_TEST);
        printf("\t-W <image width>\tthe width of the image to upload\n");
@@ -109,10 +111,11 @@ int main(int argc, char *argv[])
                        case AM7XXX_POWER_MIDDLE:
                        case AM7XXX_POWER_HIGH:
                        case AM7XXX_POWER_TURBO:
-                               fprintf(stdout, "Power mode: %x\n", power_mode);
+                               fprintf(stdout, "Power mode: %d\n", power_mode);
                                break;
                        default:
-                               fprintf(stderr, "Invalid power mode value, must be between %x and %x\n", AM7XXX_POWER_OFF, AM7XXX_POWER_TURBO);
+                               fprintf(stderr, "Invalid power mode value, must be between %d and %d\n",
+                                       AM7XXX_POWER_OFF, AM7XXX_POWER_TURBO);
                                exit(EXIT_FAILURE);
                        }
                        break;