Merge #1200

1200: feat(stm32): Add 16 data bit fmc ctor r=Dirbaio a=rmja

This has been validated with the Is42s16400j sdram on stm32f429.

Co-authored-by: Rasmus Melchior Jacobsen <[email protected]>

1 files changed, 18 insertions, 0 deletions

diff --git a/embassy-stm32/src/fmc/mod.rs b/embassy-stm32/src/fmc/mod.rs
index 4d48721d1..5adfa0d48 100644
--- a/embassy-stm32/src/fmc/mod.rs
+++ b/embassy-stm32/src/fmc/mod.rs
@@ -111,6 +111,24 @@ impl<'d, T: Instance> Fmc<'d, T> {
         ]
     ));
 
+    fmc_sdram_constructor!(sdram_a12bits_d16bits_4banks_bank2: (
+        bank: stm32_fmc::SdramTargetBank::Bank2,
+        addr: [
+            (a0: A0Pin), (a1: A1Pin), (a2: A2Pin), (a3: A3Pin), (a4: A4Pin), (a5: A5Pin), (a6: A6Pin), (a7: A7Pin), (a8: A8Pin), (a9: A9Pin), (a10: A10Pin), (a11: A11Pin)
+        ],
+        ba: [(ba0: BA0Pin), (ba1: BA1Pin)],
+        d: [
+            (d0: D0Pin), (d1: D1Pin), (d2: D2Pin), (d3: D3Pin), (d4: D4Pin), (d5: D5Pin), (d6: D6Pin), (d7: D7Pin),
+            (d8: D8Pin), (d9: D9Pin), (d10: D10Pin), (d11: D11Pin), (d12: D12Pin), (d13: D13Pin), (d14: D14Pin), (d15: D15Pin)
+        ],
+        nbl: [
+            (nbl0: NBL0Pin), (nbl1: NBL1Pin)
+        ],
+        ctrl: [
+            (sdcke: SDCKE1Pin), (sdclk: SDCLKPin), (sdncas: SDNCASPin), (sdne: SDNE1Pin), (sdnras: SDNRASPin), (sdnwe: SDNWEPin)
+        ]
+    ));
+
     fmc_sdram_constructor!(sdram_a12bits_d32bits_4banks_bank2: (
         bank: stm32_fmc::SdramTargetBank::Bank2,
         addr: [