Lpc2000

If you are interested in ISP programming of flash and RAM (including 
calculation and programming of the checksum) see:

http://www.semiconductors.philips.com/files/products/standard/microco
ntrollers/download/80c51/utilities/LPC210x_ISP.zip


Rich

--- In lpc2100@yahoogroups.com, "gene_klein2000" <gene_klein@h...> 
wrote:
> Hi,
> 
> I'm writing a programmer for the LPC210x series. When I look in the
> User Manual for the chip in chapter 17 there is a description how 
to
> write data to ram (Table 147 page 187).
> How must I calculate the checksum to send after I've send the data 
to
> the device ?