Hi all,
in our application, we use a Atmel SAM4LC8 that we would like to re-program ("update") in the field.
We use a Segger Flasher ARM to initially program the micro controller.
In the software, the security bit is set. After this, the only way to re-program the device is sending an "Erase" instruction.
When we send an "erase" instruction in Atmel Studio 6.2, we can re-program the device without any problems.
Now we would like to re-program the device with J-Flash (later with the "AUTO" function), but it seems that it can only be programmed / erased when a connection to the device is made.
It is not possible to connect (Target-> Connect) to the device when the security bit is set.
Is there a work-around for this problem? Is there a way to send the erase instruction without verification?
We have to regularly update our products in the field, so in the future we want to do this with the Flasher ARM Portable.
Thanks in advance
in our application, we use a Atmel SAM4LC8 that we would like to re-program ("update") in the field.
We use a Segger Flasher ARM to initially program the micro controller.
In the software, the security bit is set. After this, the only way to re-program the device is sending an "Erase" instruction.
When we send an "erase" instruction in Atmel Studio 6.2, we can re-program the device without any problems.
Now we would like to re-program the device with J-Flash (later with the "AUTO" function), but it seems that it can only be programmed / erased when a connection to the device is made.
It is not possible to connect (Target-> Connect) to the device when the security bit is set.
Is there a work-around for this problem? Is there a way to send the erase instruction without verification?
We have to regularly update our products in the field, so in the future we want to do this with the Flasher ARM Portable.
Thanks in advance