Merge pull request #456 from berndporr/develop

gpioCfgSetInternals now returns PI_INITIALISED after gpioInitialise
joan2937 · Apr 15, 2021 · dcb2fbe · dcb2fbe
2 parents b7cdace + de6064c
commit dcb2fbe
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diff --git a/pigpio.c b/pigpio.c
@@ -14023,6 +14023,7 @@ uint32_t gpioCfgGetInternals(void)
 
 int gpioCfgSetInternals(uint32_t cfgVal)
 {
+   if (libInitialised) return PI_INITIALISED;
    gpioCfg.internals = cfgVal;
    gpioCfg.dbgLevel = cfgVal & 0xF;
    gpioCfg.alertFreq = (cfgVal>>4) & 0xF;

diff --git a/pigpiod_if2.h b/pigpiod_if2.h
@@ -592,8 +592,8 @@ user_gpio: 0-31.
     range: 25-40000.
 . .
 
-Returns 0 if OK, otherwise PI_BAD_USER_GPIO, PI_BAD_DUTYRANGE,
-or PI_NOT_PERMITTED.
+Returns the actual range for the current gpio frequency if OK, 
+otherwise PI_BAD_USER_GPIO, PI_BAD_DUTYRANGE, or PI_NOT_PERMITTED.
 
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