about uda1341

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linux kernel's udelay function is exactly 1us? i see the uda1341 WinCE code in news groups. But WinCE is defined the ClockLowtime is 100us. of cource, delay function is different with linux kernel's.. but dma buffer is buffered with sound data, codec(uda1341) can't get the data. i think uda1341 is not initialized. and if codec gets the data, of cource, DONEA or DONEB bit is set and interrupt is generated.... I would like to see the UDA1341 DMA interrupt !!! ^ - ^ and, L3_interface(GPIO15, 17,18) and 1345_interface(GPIO10-13(Rxd, Txd, Clock...)) is set GAFR(Gpio alternate function register). But L3_interface set 0, 1345_interface set 1. both use the GPIO, why only  L3_interface is set "0"? ----- Original Message ----- From: Nicolas Pitre <[EMAIL PROTECTED]> To: ��ÚÁ������ <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Friday, June 15, 2001 11:41 AM Subject: Re: about uda1341 > > > On Fri, 15 Jun 2001, ��ÚÁ������ wrote: > > > hi all. > > > > I developed a uda1345ts linux driver. > > uda1345 chip is smilar to uda1341. > > so, i developed uda1345ts driver using the uda1341 source code. > > But, I don't know something at uda1341 source code . > > i see L3_ClockLow/Hightime is 250ns at uda1341 manual. > > > > L3_clockLow/hightime is dependent in system ? > > > > L3_clockLow/hightime is exactly "1"? > > It is 1 because our delay function has microsecond resolution. > > > Nicolas