HAL_ChibiOS: fixed bug in DMA resolver

idsets can be empty for a peripheral
4 years ago · 2f7ff778be
1 changed files with 1 additions and 1 deletions
--- a/libraries/AP_HAL_ChibiOS/hwdef/scripts/dma_resolver.py
+++ b/libraries/AP_HAL_ChibiOS/hwdef/scripts/dma_resolver.py
@ -188,7 +188,7 @@ def generate_DMAMUX_map_mask(peripheral_list, channel_mask, noshare_list, dma_ex
				@@ -188,7 +188,7 @@ def generate_DMAMUX_map_mask(peripheral_list, channel_mask, noshare_list, dma_ex
                else:
                    other = None

-                if other is not None and ii in idsets[other]:
+                if other is not None and other in idsets and ii in idsets[other]:
                    if len(idsets[p]) >= len(idsets[other]) and len(idsets[other]) > 0:
                        continue
                    idsets[other].remove(ii)