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user warning: Unknown column 'i18n.language' in 'where clause' query: SELECT DISTINCT b.* FROM blocks b LEFT JOIN blocks_roles r ON b.module = r.module AND b.delta = r.delta LEFT JOIN i18n_blocks i18n ON (b.module = i18n.module AND b.delta = i18n.delta) WHERE (i18n.language ='fr' OR i18n.language ='' OR i18n.language IS NULL) AND ( b.theme = 'garland' AND b.status = 1 AND (r.rid IN (1) OR r.rid IS NULL) )ORDER BY b.region, b.weight, b.module in /var/alternc/html/o/orangeseeds/usr/drupal-6/modules/block/block.module on line 456.

Using the basic code i can only get very low frequency signals

Using the basic code i can only get very low frequency signals. I used a function generator on analog pin 0 starting at 1kHz with a square wave with an amplitude of 2 volts and the oscilloscope was unable to process this i had to drop it to 10hz before i seen the waveform. Seen as you have down extensive work on this code why doesnt it work at 1kHz and what is the reason for it running at only very low frequencies?

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