stm32:dac:doc: clarify availability on part families

2021-01-27 23:41:25 +00:00
parent 0f1f1ebd1a
commit 7f74d92e34
1 changed files with 1 additions and 0 deletions
--- a/include/libopencm3/stm32/common/dac_common_all.h
+++ b/include/libopencm3/stm32/common/dac_common_all.h
@@ -225,6 +225,7 @@ specific memorymap.h header before including this header file.*/
 /* --- Function prototypes ------------------------------------------------- */

 /** @defgroup dac_channel_id DAC Channel Identifier
+ * @note Not all parts have two channels, notably, some of the smaller F0's
 * @{
 */
 #define DAC_CHANNEL1		(1 << 0)