DMA Timer

[neil]

Hi Mark,
  On the 52259 I am using one of the 4 DMA timers (timer 1), is there any DMA timers I should avoid in my application due to utasker use?

Thanks
Neil

[mark]

Hi Neil

The uTasker MODBUS module uses DMA timers when in serial RTU mode [defined by MODBUS0_DMA_TIMER_CHANNEL, MODBUS1_DMA_TIMER_CHANNEL and MODBUS2_DMA_TIMER_CHANNEL].
When GLOBAL_HARDWARE_TIMER is active (this is generally not used since this mode is probably being phased out) it uses a DMA timer [defined as HW_TIMER_USES_DMA_TIMER].

Otherwise there are no further restrictions.

Regards

Mark