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o Catch a common misconfiguration: Setting ADAFRUIT_RGBMATRIX_HAT_PWM

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but forgetting to set HARDWARE_DESC=adafruit-hat
This commit is contained in:
Henner Zeller 2016-09-14 09:35:09 -07:00
parent 32ae184c22
commit 8462ca7cd6
1 changed files with 5 additions and 0 deletions
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5
lib/framebuffer.cc
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@ -40,6 +40,11 @@ enum {
# error "Check out https://github.com/hzeller/rpi-rgb-led-matrix#switch-the-pinout"
#endif
// Remind forgetful Makefile option editors
#if defined(ADAFRUIT_RGBMATRIX_HAT_PWM) && !FYI_ADAFRUIT_HAT_PIN_MAPPING_INCLUDED_
# error "You have defined ADAFRUIT_RGBMATRIX_HAT_PWM which is for the Adafruit HAT. So you also need to set HARDWARE_DESC=adafruit-hat"
#endif
#ifndef RGB_PARALLEL_CHAINS
# error "Your pin-mapping.h file should contain an RGB_PARALLEL_CHAINS macro"
#endif