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Abstract the PortalPlayer AS3514 handling with an "ascodec" API - inspired by the wmcodec API used with the Wolfson codecs. The intention is to implement this API for the AS3525 and then share code with the Sansa V2 ports.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18940 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dave Chapman 2008-10-31 00:16:42 +00:00
parent 324816f019
commit 42f77d4eb0
15 changed files with 196 additions and 61 deletions
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4
firmware/usbstack/usb_core.c
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@ -46,7 +46,7 @@
/* TODO: Move target-specific stuff somewhere else (serial number reading) */
#ifdef HAVE_AS3514
#include "i2c-pp.h"
#include "ascodec.h"
#include "as3514.h"
#endif
@ -274,7 +274,7 @@ static void set_serial_descriptor(void)
short* p = &usb_string_iSerial.wString[1];
int i;
i2c_readbytes(AS3514_I2C_ADDR, AS3514_UID_0, 0x10, serial);
ascodec_readbytes(AS3514_UID_0, 0x10, serial);
for (i = 0; i < 16; i++) {
*p++ = hex[(serial[i] >> 4) & 0xF];
*p++ = hex[(serial[i] >> 0) & 0xF];