Neoprogrammer 21019 Ch341a Exclusive – Bonus Inside

Why should you upgrade from the generic CD-ROM software that came with your programmer? Here are the killer features:

The exclusive mode is not perfect. Because it takes over the USB endpoint exclusively, you cannot: neoprogrammer 21019 ch341a exclusive

Run CH341A_Install.exe from the exclusive package. When prompted, point to the NeoProgrammer\Drivers folder. Why should you upgrade from the generic CD-ROM

We tested a standard CH341A black edition (without mods) on a 32MB Winbond W25Q256 chip. When prompted, point to the NeoProgrammer\Drivers folder

| Action | AsProgrammer 1.4.0 | NeoProgrammer 2.1.0.17 | NeoProgrammer 2.1.0.19 (Exclusive Mode) | | :--- | :--- | :--- | :--- | | Read 32MB | 58 seconds | 44 seconds | 31 seconds | | Write 32MB | 3m 12s | 2m 11s | 1m 28s | | Verify | 52 seconds | 48 seconds | 29 seconds | | Error Rate | 1 in 50 writes | 1 in 200 writes | 0 in 500 writes |

The exclusive mode effectively doubles the effective throughput of the $5 CH341A, making it rival programmers that cost $50.

Why should you upgrade from the generic CD-ROM software that came with your programmer? Here are the killer features:

The exclusive mode is not perfect. Because it takes over the USB endpoint exclusively, you cannot:

Run CH341A_Install.exe from the exclusive package. When prompted, point to the NeoProgrammer\Drivers folder.

We tested a standard CH341A black edition (without mods) on a 32MB Winbond W25Q256 chip.

| Action | AsProgrammer 1.4.0 | NeoProgrammer 2.1.0.17 | NeoProgrammer 2.1.0.19 (Exclusive Mode) | | :--- | :--- | :--- | :--- | | Read 32MB | 58 seconds | 44 seconds | 31 seconds | | Write 32MB | 3m 12s | 2m 11s | 1m 28s | | Verify | 52 seconds | 48 seconds | 29 seconds | | Error Rate | 1 in 50 writes | 1 in 200 writes | 0 in 500 writes |

The exclusive mode effectively doubles the effective throughput of the $5 CH341A, making it rival programmers that cost $50.