Step of R280 CAS4 Programmer Software Installation

Here is the software installation guide of R280 Plus CAS4 BDM Programmer for BMW Motorola MC9S12XEP100 chip (5M48H/1N35H).


Please turn off the anti-virus software before R280 installation, or use anti-virus software is set to be trusted software, so that the installation and use of R280 software.

Operating system:

Both Windows xp and Windows 7 worked

How to install R280 CAS4 Programmer software

Insert R208 disk and open it

Copy R280 Plus-3.rar to Desktop and then extract it

Open R280 Plus-3 folder and run R280 Plus.exe

Plug in the R280 programmer power supply and USB line

Open R280 Plus properties and find targets in local disk c:/prog

ram file/r280 plus/r280 cas4 driver

Run CP210xVCPInstaller.exe to Install the device driver


Click on Cancel in R280 Plus properties

Install software for R280 plus automatically



Install software for Silicon Labs CP210x USB to UART bridge (automatically)



Run “register controls.Bat” MS-DOS Batch File in disk c:/program file/r280 plus


Run R280 Plus software:

First, read M5080 in R270 in circuit programmer


Select MCU M5080


Read M5080


Save the bin file after reading m5080


Second, read 5M48H in R280 cas4 programmer


Select MCU 5M48H to read


Installation complete.