realtime_demo_bios: fix the PCM1864 DOUT2 does not working issue

Signed-off-by: Ming Wei <a0868762@ti.com>

diff --git a/realtime_demo_bios/k2g/src/main.c b/realtime_demo_bios/k2g/src/main.c
index 982aa1ff3941a773ad26b6ca9b94276b3627487d..9c3f34bff93fd8bde6df3fdf4dca70c2db0c0c3b 100644 (file)
--- a/realtime_demo_bios/k2g/src/main.c
+++ b/realtime_demo_bios/k2g/src/main.c
@@ -144,9 +144,9 @@ CmbAdcConfig adcCfg =
 {\r
        80,                  /* ADC gain */\r
        CMB_ADC_INL_SE_VINL1,    /* Left input mux for ADC1L */\r
-       CMB_ADC_INL_SE_VINL2,    /* Left input mux for ADC2L */\r
+       CMB_ADC_INL_SE_VINL3,    /* Left input mux for ADC2L */\r
        CMB_ADC_INR_SE_VINR1,    /* Right input mux for ADC1R */\r
-       CMB_ADC_INR_SE_VINR2,    /* Right input mux for ADC2R */\r
+       CMB_ADC_INR_SE_VINR3,    /* Right input mux for ADC2R */\r
        CMB_ADC_RX_WLEN_24BIT,   /* ADC word length */\r
        CMB_ADC_DATA_FORMAT_I2S, /* ADC data format */\r
        0\r
@@ -296,6 +296,13 @@ void main (void)
                testRet(1);\r
        }\r
 \r
+       /* reset Audio ADC module 0 */\r
+       status = cmb_AudioAdcReset(CMB_ADC_DEVICE_0);\r
+       cmb_delay(10000);\r
+       /* reset Audio ADC module 1 */\r
+       status = cmb_AudioAdcReset(CMB_ADC_DEVICE_1);\r
+       cmb_delay(10000);\r
+\r
        /* Initialize Audio ADC module */\r
        status = audioAdcConfig(CMB_ADC_DEVICE_0, &adcCfg);\r
        if(status != Cmb_EOK)\r

diff --git a/realtime_demo_bios/k2g/src/mcasp_cfg.c b/realtime_demo_bios/k2g/src/mcasp_cfg.c
index d0d8722adba3b146ba87aca93792ca0d420c1951..196692e3d014cf13a343740a51999e5ffbce49b9 100644 (file)
--- a/realtime_demo_bios/k2g/src/mcasp_cfg.c
+++ b/realtime_demo_bios/k2g/src/mcasp_cfg.c
@@ -121,7 +121,15 @@ Ptr rxBuf[NUM_BUFS];
 Ptr wkBuf[NUM_BUFS];\r
 Ptr outBuf[NUM_BUFS];\r
 \r
-int chanToMicMapping[8] = {0, 1, 4, 5, 2, 3, 6, 7};\r
+/* channel 0 (serilizer 1 left) - mic1 */\r
+/* channel 1 (serilizer 1 right) - mic2 */\r
+/* channel 2 (serilizer 2 left) - mic5 */\r
+/* channel 3 (serilizer 2 right) - mic6 */\r
+/* channel 4 (serilizer 3 left) - mic3 */\r
+/* channel 5 (serilizer 3 right) - mic4 */\r
+/* channel 6 (serilizer 4 left) - mic8 */\r
+/* channel 7 (serilizer 4 right) - mic7 */\r
+int chanToMicMapping[8] = {0, 1, 4, 5, 3, 2, 7, 6};\r
 \r
 /* Error flag */\r
 uint32_t gblErrFlag = 0;\r
@@ -810,8 +818,8 @@ Void Audio_echo_Task(void)
 #else\r
        tempOutPtr = outBuf[gtxFrameIndexCount];\r
 #endif\r
-               // set the tempMicPtr to mic_in[4]\r
-       tempMicPtr = (unsigned char *)mics_in[4];\r
+               // set the tempMicPtr to mic_in[7] (mic8)\r
+       tempMicPtr = (unsigned char *)mics_in[7];\r
        // set the TX pointer to left cahhnel\r
                tempTxPtr = txBuf[gtxFrameIndexCount];\r
                // copy upsampled and Q15 to Q31 converted MSS output to TX left channel\r