From 5b78af69f471bb0abc1c72298e6581bee0543a71 Mon Sep 17 00:00:00 2001 From: Skip Hansen Date: Thu, 10 Apr 2025 08:06:36 -0700 Subject: [PATCH] Updated Chroma Aeon 74 (markdown) --- Chroma-Aeon-74.md | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/Chroma-Aeon-74.md b/Chroma-Aeon-74.md index f60e6a2..2f7bae3 100644 --- a/Chroma-Aeon-74.md +++ b/Chroma-Aeon-74.md @@ -1,6 +1,6 @@ ## Specs * TI CC1311R3 - 48Mhz Arm® Cortex®-M4 352kB Flash / 32kB RAM -* 6.4 x 3.5 in ePaper display (BWR or BWY) 800x480px +* 6.4 x 3.5 in ePaper display (BWR or BWY) 800x480px * 6x CR2450 button cell * [MX25V8006E](https://www.macronix.com/Lists/Datasheet/Attachments/8645/MX25V8006E,%202.5V,%208Mb,%20v1.7.pdf) 1 Mbyte SPI flash. * SubGhz (868 Mhz / 915 Mhz) Radio @@ -24,7 +24,6 @@ An xds110 or other cJTAG programmer is needed to program the CC1311. ![cc1311_pinout](https://github.com/user-attachments/assets/62c7edad-7b10-4a4e-b32d-de5d6799a4a8) - | Pin | Pin name | Usage | Notes | | - | - | - | - | |1|RF_P|antenna matching network | note 1| @@ -106,3 +105,9 @@ Notes: 3. Might be clobbered by FW update depending on FW size. The OELP protocol will download image again after a successful OTA when necessary. +## EPD controller + +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. +