commit 45ae4dec4d3e8ab0b52903c5ad72b561bd25d94d
from: Ryan <fauxpark@gmail.com>
via: GitHub <noreply@github.com>
date: Tue Feb  6 07:09:22 2024 UTC

WS2812: Better error message when trying to use `bitbang` driver on RP2040 (#23025)

commit - fa2fb9bbe03706219b5aff3d312ea57ace1e4b3a
commit + 45ae4dec4d3e8ab0b52903c5ad72b561bd25d94d
blob - e3b735a1a693873b4e8cc433c961db015bb0c39e
blob + 883a845d8846cd3cfb3894a2814e87a4486f9831
--- platforms/chibios/drivers/ws2812_bitbang.c
+++ platforms/chibios/drivers/ws2812_bitbang.c
@@ -9,7 +9,11 @@
 #    if defined(STM32F0XX) || defined(STM32F1XX) || defined(GD32VF103) || defined(STM32F3XX) || defined(STM32F4XX) || defined(STM32L0XX) || defined(WB32F3G71xx) || defined(WB32FQ95xx)
 #        define NOP_FUDGE 0.4
 #    else
-#        error("NOP_FUDGE configuration required")
+#        if defined(RP2040)
+#            error "Please use `vendor` WS2812 driver for RP2040"
+#        else
+#            error "NOP_FUDGE configuration required"
+#        endif
 #        define NOP_FUDGE 1 // this just pleases the compile so the above error is easier to spot
 #    endif
 #endif