1 files changed, 22 insertions, 0 deletions

diff --git a/lib/chibios/os/hal/ports/STM32/LLD/ADCv3/notes.txt b/lib/chibios/os/hal/ports/STM32/LLD/ADCv3/notes.txt
new file mode 100644
index 000000000..24c77eb5c
--- /dev/null
+++ b/lib/chibios/os/hal/ports/STM32/LLD/ADCv3/notes.txt
@@ -0,0 +1,22 @@
+STM32 ADCv3 driver.
+
+Driver capability:
+
+- Supports the STM32 "fast" ADC found on F3, L4, L4+ and G4 sub-families.
+
+The file registry must export:
+
+STM32_HAS_ADCx                  - ADCx presence flag (1..4).
+STM32_ADC1_HANDLER              - IRQ vector name for ADC1.
+STM32_ADC1_NUMBER               - IRQ vector number for ADC1.
+STM32_ADC2_HANDLER              - IRQ vector name for ADC2.
+STM32_ADC2_NUMBER               - IRQ vector number for ADC2.
+STM32_ADC3_HANDLER              - IRQ vector name for ADC3.
+STM32_ADC3_NUMBER               - IRQ vector number for ADC3.
+STM32_ADC4_HANDLER              - IRQ vector name for ADC4.
+STM32_ADC4_NUMBER               - IRQ vector number for ADC4.
+
+If there is no DMAMUX then the file registry must export also:
+
+STM32_ADCx_DMA_MSK              - Mask of the compatible DMA channels (1..4).
+STM32_ADCx_DMA_CHN              - Mask of the channels mapping (1..4).