Array error in Hserin

[richard]

ext modifier to the rescue

word_array var word[2]
word_array_asbyte var byte ext


@word_array_asbyte=word_array 












hserin 100,noreceived,[wait("#"),str word_array_asbyte\4]

[pedja089]

You need _ before PBP name, when used in ASM.

[Ioannis]

Aha! Thanks Richard.

pedja089, you mean instead of

@word_array_asbyte=word_array

be:

@ _word_array_asbyte= _word_array

right?

Ioannis

[richard]

@ word_array_asbyte= _word_array

[Ioannis]

I am facing a problem with arrays.

The task is to grab 10bits of ADC result into array elements.

This works OK:

word_temp.byte0=adresl
word_temp.byte1=adresh
array[i]=word_temp

But this does not:

array.highbyte[i]=adresh
array.lowbyte[i]=adresl

Is something wrong with the above syntax?

Ioannis

[richard]

array[i]=(adresh<<8)|adresl


or
using ext modifier
array_asbyte[i*2]=adresl
array_asbyte[i*2+1]=adresh

[Ioannis]

Thanks Richard.

Comparing the

array[i]=(adresh<<8)|adresl

takes about 10 words more on compilation than

word_temp.byte0=adresl
word_temp.byte1=adresh
array[i]=word_temp

Have not tested the EXT version yet.

Ioannis