diff --git a/Chroma-Aeon-74.md b/Chroma-Aeon-74.md index c034044..816331e 100644 --- a/Chroma-Aeon-74.md +++ b/Chroma-Aeon-74.md @@ -84,21 +84,19 @@ SR01234567C: EEPROM size: 0x10.0000 / 1024k / 1 Megabyte. -Image size: (800 x 640 x 2 bits/pixel) / 8 bit / byte = 128,000 bytes, rounded up to erase boundary = 131,072 / 0x2.0000. +Image size: (800 x 640 x 2 bits/pixel) / 8 bits / byte = 128,000 bytes, rounded up to erase boundary = 131,072 / 0x2.0000. | Start Adr | End Adr | Size | Usage | Notes | | - | - | - | - | - | | 0x0.0000 | 0x0.0fff | 4k | OEPL Settings | | -| 0x0.1000 | 0x0.ffff | 124k | not used | | -| 0x0.1000 | 0x1.ffff | 128k | Image slot 0 | 1 | -| 0x2.0000 | 0x2.ffff | 128k | Image slot 1 | 1 | -| 0x4.0000 | 0x4.ffff | 128k | Image slot 2 | 1 | -| 0x6.0000 | 0x6.ffff | 128k | Image slot 3 | 1 | -| 0x8.0000 | 0x9.ffff | 128k | Image slot 4 | 1 | -| 0xa.0000 | 0xb.ffff | 128k | Image slot 5 &
OTA image start | 2 | -| 0xc.0000 | 0xd.ffff | 128k | Image slot 6 &
OTA image | 3 | -| 0xe.0000 | 0xf.ffff | 128k | Image slot 7 &
OTA image | 3 | - +| 0x0.1000 | 0x1.ffff | 124k | not used | | +| 0x2.0000 | 0x2.ffff | 128k | Image slot 0 | 1 | +| 0x4.0000 | 0x4.ffff | 128k | Image slot 1 | 1 | +| 0x6.0000 | 0x6.ffff | 128k | Image slot 2 | 1 | +| 0x8.0000 | 0x9.ffff | 128k | Image slot 3 | 1 | +| 0xa.0000 | 0xb.ffff | 128k | Image slot 4 &
OTA image start | 2 | +| 0xc.0000 | 0xd.ffff | 128k | Image slot 5 &
OTA image | 3 | +| 0xe.0000 | 0xf.ffff | 128k | Image slot 6 &
OTA image | 3 | Notes: 1. Will not be clobbered by FW update so can be used for a static image. @@ -113,6 +111,8 @@ The display is compatible with the Waveshare 7.5inch e-Paper B V2 panel. The EPD controller is compatible with the Ultra Chip UC8179C with LUTs programmed into the controllers OTP memory. +This means that the same FW image and be used for both BWR and BWY displays unlike the older Chroma tags that didn't use OTP for LUT storage. + ## Battery Current The stock factory firmware averages about 580ua while sleeping and 6 ma while updating the screen.