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| toh:cudy:cudy_wr2100_v1 [2021/11/08 16:57] – elcovv | toh:cudy:cudy_wr2100_v1 [2021/11/13 19:24] – [Serial] elcovv | ||
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| - | ====== Cudy WR2100 | + | ====== Cudy WR2100 ====== |
| - | The EAP235-Wall | + | The Cudy WR2100 |
| - | + | ||
| - | It uses 4 external antennas for 5GHz of which 2 are also used for 2.4GHz. | + | |
| + | {{ : | ||
| ===== Initial Notes and Warning ===== | ===== Initial Notes and Warning ===== | ||
| - | It is [[https:// | + | It is [[https:// |
| ===== Supported versions ===== | ===== Supported versions ===== | ||
| Line 41: | Line 40: | ||
| sort : version | sort : version | ||
| ---- | ---- | ||
| - | **OpenWrt Factory Firmware:** Use this file the first time you flash OpenWrt onto the router as it came from the " | ||
| - | **OpenWrt Sysupgrade Firmware:** Use this file to upgrade an OpenWrt " | ||
| - | **OEM Stock Firmware:** Use this file to restore the router to the " | ||
| → [[docs: | → [[docs: | ||
| + | |||
| + | ==== Installation using web interface ==== | ||
| + | |||
| + | Cudy provides a version of OpenWrt 21.02.1 that can be downloaded [[https:// | ||
| + | |||
| + | ===== Returning to OEM firmware ===== | ||
| + | Returning to the stock Cudy firmware from the OpenWrt installation is possible using TFTP, using [[https:// | ||
| + | |||
| + | - Press the " | ||
| + | - Power on the Cudy router. | ||
| + | - You can release the reset button only when the status LED flashes red and blue quickly, or when TFTP starts downloading firmware. | ||
| + | |||
| + | ==== Flash Layout ==== | ||
| + | |||
| + | The following flash partitions were found using /proc/mtd: | ||
| + | |||
| + | ^ dev ^ size ^ erasesize | ||
| + | | mtd0 | 00030000 | ||
| + | | mtd1 | 00010000 | ||
| + | | mtd2 | 00010000 | ||
| + | | mtd3 | 00f80000 | ||
| + | | mtd4 | 00281614 | ||
| + | | mtd5 | 00cfe9ec | ||
| + | | mtd6 | 009a0000 | ||
| + | | mtd7 | 00010000 | ||
| + | | mtd8 | 00010000 | ||
| + | | mtd9 | 00010000 | ||
| + | |||
| + | ==== Serial ==== | ||
| + | |||
| + | R4 & R5 need to be shorted (0-100Ω) for the UART to work. | ||
| + | |||
| + | {{: | ||
| + | |||
| + | Use 115200 baud 8N1. | ||
| + | |||
| + | ===== Photos ===== | ||
| + | |||
| + | //PCB Front://\\ | ||
| + | {{: | ||
| + | |||
| + | //PCB Back://\\ | ||
| + | {{: | ||
| + | |||
| + | //Backside label://\\ | ||
| + | {{: | ||
| + | |||