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added support for W25Q80DV flash chip for xiao-ble target;

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This commit is contained in:
Bryan Souza
2025-09-12 09:14:37 -07:00
committed by Ron Evans
parent 228e57cf98
commit 28d625abfd
1 changed files with 21 additions and 0 deletions
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flash/devices.go
+21
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@@ -46,6 +46,8 @@ var DefaultDeviceIdentifier = DeviceIdentifierFunc(func(id JedecID) Attrs {
return GD25Q16C()
case 0xC84017:
return GD25Q64C()
case 0xEF4014:
return W25Q80DV()
case 0xEF4015:
return W25Q16JVIQ()
case 0xEF4016:
@@ -380,6 +382,25 @@ func W25Q80DL() Attrs {
TotalSize: 1 << 20, // 1 MiB
StartUp: 5000 * time.Microsecond,
JedecID: JedecID{0xEF, 0x60, 0x14},
MaxClockSpeedMHz: 80,
QuadEnableBitMask: 0x02,
HasSectorProtection: false,
SupportsFastRead: true,
SupportsQSPI: true,
SupportsQSPIWrites: false,
WriteStatusSplit: false,
SingleStatusByte: false,
}
}
// Settings for the Winbond W25Q80DV 2MiB SPI flash.
// Datasheet:
// https://www.winbond.com/resource-files/w25q80dv%20dl_revh_10022015.pdf
func W25Q80DV() Attrs {
return Attrs{
TotalSize: 1 << 21, // 2 MiB
StartUp: 5000 * time.Microsecond,
JedecID: JedecID{0xEF, 0x40, 0x14},
MaxClockSpeedMHz: 104,
QuadEnableBitMask: 0x02,
HasSectorProtection: false,