Free ST7 programmer

[sjo]

Posted on May 11, 2007 at 15:48

Free ST7 programmer

[sjo]

Posted on May 13, 2003 at 09:40

thanks

[ This message was edited by: on 27-06-2003 16:54 ]

[huaer2000]

Posted on June 30, 2003 at 01:54

Dear sir,

Could you tell me if I can delete some part when I just want to program ST7F MCU? because it is difficult for me to get some part. Best Regards, mcu interest

[sjo]

Posted on July 08, 2003 at 08:21

Could you be a bit more specific ?

Regards SJO

[ajaywazir]

Posted on July 23, 2003 at 06:36

Hi SJO,

Do you have plans to support ST5 ?

[sjo]

Posted on July 23, 2003 at 08:03

I have started adding ST5 support to Flashbash, and as soon as I receive some flash samples I will complete the support.

The hardware requires no changes - just a firmware update. Regards SJO

[terryhao]

Posted on September 05, 2003 at 07:12

Now I am making a prototype programmer with you provide the PCB and schematic. One point I want to confirm: because I don't have ST232A on hand, I just have ST232, but in your schematic you use ST232A, so could you tell me if I can use ST232 to replace ST232A?

as I know, the speed of ST232A is higher than ST232. Looking forward your response! Thank your support.

[sjo]

Posted on September 05, 2003 at 08:24

You can use any of the ST232 range, the only reason I use the A is for lower power consumption.

Regards sjo

[sjo]

Posted on November 18, 2003 at 05:33

I have just updated Flashbash - device support added for ST72FLITE10,15,19 and ST72FMC. SUPERLITE range changed to ST7FLITES2/ST7FLITES5.

Reset delay feature added for differant reset circuits. Flashbash can now be used with the st72f264 aswell as the 254. Firmware upgrade via the serial port is available with the 264. Modified schematics using the 264 sci have also been added. Regards sjo

[terryhao]

Posted on December 16, 2003 at 10:52

Dear sjo

Can FLASHBASH be used for manufactory programming just like segger flash programming tools? you know segger also use serial port for programming. Have you compared the programming speed of FLASHBASH with ST7xxx-EPB programming tools?

[huaer2000]

Posted on January 07, 2004 at 02:26

dear sjo,

I have problem about ICP: as you know there is no need of isolation about ICCDATA and ICCCLK pin if these two pin is configured as output(decribed in the data sheet). But if I solder a blank chip on the board and begin to program with ICP and there are two LED connected with these two pin(include two 680ohm series resister. But I found I can not program the chip with ICP mode by using ST7-STICK. what is the problem? can I use FLASHBASH to program? best regards, mcuinterest