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yusefkarim · Apr 10, 2021 · c802ade · c802ade
1 parent 596abce
commit c802ade
Showing 1 changed file with 35 additions and 0 deletions.
diff --git a/devices/stm32f401.yaml b/devices/stm32f401.yaml
@@ -12,6 +12,41 @@ _rebase:
       TIFRFE:
         name: "FRE"
 
+"I2C*":
+  _add:
+    # FLTR register defined RM0368
+    FLTR:
+      description: FLTR register
+      addressOffset: 0x24
+      access: read-write
+      fields:
+        ANFOFF:
+          description: Analog noise filter
+          bitOffset: 4
+          bitWidth: 1
+          Enabled: [0, "Analog noise filter enabled"]
+          Disabled: [1, "Analog noise filter disabled"]
+        DNF:
+          description: Digital noise filter
+          bitOffset: 4
+          bitWidth: 4
+          NoFilter: [0, "Digital filter disabled"]
+          Filter1: [1, "Digital filter enabled and filtering capability up to 1 tI2CCLK"]
+          Filter2: [2, "Digital filter enabled and filtering capability up to 2 tI2CCLK"]
+          Filter3: [3, "Digital filter enabled and filtering capability up to 3 tI2CCLK"]
+          Filter4: [4, "Digital filter enabled and filtering capability up to 4 tI2CCLK"]
+          Filter5: [5, "Digital filter enabled and filtering capability up to 5 tI2CCLK"]
+          Filter6: [6, "Digital filter enabled and filtering capability up to 6 tI2CCLK"]
+          Filter7: [7, "Digital filter enabled and filtering capability up to 7 tI2CCLK"]
+          Filter8: [8, "Digital filter enabled and filtering capability up to 8 tI2CCLK"]
+          Filter9: [9, "Digital filter enabled and filtering capability up to 9 tI2CCLK"]
+          Filter10: [10, "Digital filter enabled and filtering capability up to 10 tI2CCLK"]
+          Filter11: [11, "Digital filter enabled and filtering capability up to 11 tI2CCLK"]
+          Filter12: [12, "Digital filter enabled and filtering capability up to 12 tI2CCLK"]
+          Filter13: [13, "Digital filter enabled and filtering capability up to 13 tI2CCLK"]
+          Filter14: [14, "Digital filter enabled and filtering capability up to 14 tI2CCLK"]
+          Filter15: [15, "Digital filter enabled and filtering capability up to 15 tI2CCLK"]
+
 CRC:
   # The SVD calls the RESET field "CR", fix per RM0368
   CR: