put st chips back in

patch

diff --git a/def/flashepr.def b/def/flashepr.def
index 5e19937a..a483dfef 100644
--- a/def/flashepr.def
+++ b/def/flashepr.def
@@ -73,18 +73,21 @@ DEFC FE_I28F008S5 = $89A6   ; 1Mb memory, 16 x 64K erasable sectors, 64 x 16K ba
 
 
 ; ==========================================================================================
-; AMD Flash Memory constants:
+; AMD/STMicroelectronics Flash Memory constants:
 
 DEFC FE_AMD_MFCD = $01      ; AMD Manufacturer code
+DEFC FE_STM_MFCD = $20      ; STMicroelectronics Manufacturer code
 
 ; Unique Flash Memory ID, 29Fxxx series, Uniform 64K Sectors (combination of Manufacturer Code and Device Code):
 ; These 3rd generation Flash chips only require 5V for programming and erasure (in all z88 slots!)
 DEFC FE_AM29F010B = $0120   ; 128Kb memory, 8 x 16K erasable sectors, 8 x 16K banks (z88 memory model)
+DEFC FE_ST29F010B = $2020   ; 128Kb memory, 8 x 16K erasable sectors, 8 x 16K banks (z88 memory model)
 DEFC FE_AM29F040B = $01A4   ; 512Kb memory, 8 x 64K erasable sectors, 32 x 16K banks (z88 memory model)
+DEFC FE_ST29F040B = $20E2   ; 512Kb memory, 8 x 64K erasable sectors, 32 x 16K banks (z88 memory model)
 DEFC FE_AM29F080B = $01D5   ; 1Mb memory, 16 x 64K erasable sectors, 64 x 16K banks (z88 memory model)
+DEFC FE_ST29F080D = $20F1   ; 1Mb memory, 16 x 64K erasable sectors, 64 x 16K banks (z88 memory model)
 ; ==========================================================================================
 
-
 ; ==========================================================================================
 ; AMIC Flash Memory constants:
 
diff --git a/os/osfep/fepcrddata.asm b/os/osfep/fepcrddata.asm
index 36999a87..0b6fb2e5 100644
--- a/os/osfep/fepcrddata.asm
+++ b/os/osfep/fepcrddata.asm
@@ -94,7 +94,7 @@
         ret
 
 .DeviceCodeTable
-                defb 7
+                defb 8
 
                 defw FE_I28F004S5               ; Intel flash
                 defb 32, FE_28F                 ; 8 x 64K sectors / 32 x 16K banks (512Kb)
@@ -124,9 +124,14 @@
                 defb 32, FE_29F                 ; 8 x 64K sectors / 32 x 16K banks (512Kb)
                 defw mnem_amc040b
 
+                defw FE_ST29F040B               ; Amd flash
+                defb 32, FE_29F                 ; 8 x 64K sectors / 32 x 16K banks (512Kb)
+                defw mnem_st040b
+
 .mnem_i004      defm "I28F004S5 (512K)", 0
 .mnem_i8S5      defm "I28F008S5 (1Mb)", 0
 .mnem_am010b    defm "AM29F010B (128K)", 0
 .mnem_am040b    defm "AM29F040B (512K)", 0
 .mnem_am080b    defm "AM29F080B (1Mb)", 0
 .mnem_amc040b   defm "AMIC29F040B (512K)", 0
+.mnem_st040b    defm "ST29F040B (512K)", 0