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Fixed build issue - undeclared var.

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This commit is contained in:
Ross Owen
2015-09-07 16:40:14 +01:00
parent 6867bd0923
commit fd5806cab9
1 changed files with 3 additions and 0 deletions
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module_usb_audio/audio.xc
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@@ -611,6 +611,7 @@ unsigned static deliver(chanend c_out, chanend ?c_spd_out,
{
// p_i2s_adc[index++] :> sample;
// Manual IN instruction since compiler generates an extra setc per IN (bug #15256)
unsigned sample;
asm volatile("in %0, res[%1]" : "=r"(sample) : "r"(p_i2s_adc[index++]));
/* Note the use of readBuffNo changes based on frameCount */
@@ -701,7 +702,9 @@ unsigned static deliver(chanend c_out, chanend ?c_spd_out,
for(int i = 0; i < I2S_CHANS_ADC; i += I2S_CHANS_PER_FRAME)
{
/* Manual IN instruction since compiler generates an extra setc per IN (bug #15256) */
unsigned sample;
asm volatile("in %0, res[%1]" : "=r"(sample) : "r"(p_i2s_adc[index++]));
if(buffIndex)
samplesIn_1[((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i] = bitrev(sample); // channels 1, 3, 5.. on each line.
else