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8ms interruptions during sending 32 bytes + address + subaddress #26

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oomek opened this issue Apr 25, 2020 · 0 comments
Open

8ms interruptions during sending 32 bytes + address + subaddress #26

oomek opened this issue Apr 25, 2020 · 0 comments

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@oomek
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oomek commented Apr 25, 2020 •
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There seems to be some interrupt taking over during transfer of data between 2 Attiny85s. I've noticed a delay of 8-9ms every 10th packet.
image

I have set buffers to 64 to allow more than 32 bytes per packet.
#define TWI_RX_BUFFER_SIZE ( 64 ) #define TWI_TX_BUFFER_SIZE ( 64 )
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@oomek