realtime_demo_bios: add 16Khz option

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

diff --git a/realtime_demo_bios/k2g/include/mcasp_cfg.h b/realtime_demo_bios/k2g/include/mcasp_cfg.h
index 2d5e96d603aea4b1b97bcdeeadea5c2bbe93a1b2..d6f4cbcd0e744a7f2fd7e19cd71a583657beaed8 100644 (file)
--- a/realtime_demo_bios/k2g/include/mcasp_cfg.h
+++ b/realtime_demo_bios/k2g/include/mcasp_cfg.h
@@ -48,7 +48,7 @@
  * In addition, the buffer should be of a size multiple of 128 bytes for\r
  * the cache work optimally on the C6x.\r
  */\r
-#define BUFLEN                  (960)         /* Number of samples in the frame */\r
+#define BUFLEN                  ((SYS_ADC_FS_HZ/1000)*SYS_FRAME_DURATION_MS*2)         /* Number of samples in the frame */\r
 #define BUFALIGN                (128) /* Alignment of buffer for use of L2 cache */\r
 \r
 /** Number of serializers configured for Rx */\r

diff --git a/realtime_demo_bios/k2g/src/makefile.libs b/realtime_demo_bios/k2g/src/makefile.libs
index db1526ede2757f117267535fef53b9f496f01b7a..624c2385645dd92c2011b88d000ad1bb55794ebd 100644 (file)
--- a/realtime_demo_bios/k2g/src/makefile.libs
+++ b/realtime_demo_bios/k2g/src/makefile.libs
@@ -1,6 +1,6 @@
 #
 # This file was generated based on the configuration script:
-#     C:\ti\processor_sdk_rtos_k2g_3_02_00_05\demos\audio-preprocessing\realtime_demo_bios\k2g\audioAnalogLoopbackTest.cfg
+#     C:\ti\processor_sdk_rtos_k2g_3_03_00_00\demos\audio-preprocessing\realtime_demo_bios\k2g\audioAnalogLoopbackTest.cfg
 #
 # This makefile may be included in other makefiles that need to build
 # the libraries containing the compiled source files generated as
@@ -14,7 +14,7 @@
 #
 # The absolute path to the generated source directory (at the time the
 # sources were generated) is:
-#    C:\ti\processor_sdk_rtos_k2g_3_02_00_05\demos\audio-preprocessing\realtime_demo_bios\k2g\src
+#    C:\ti\processor_sdk_rtos_k2g_3_03_00_00\demos\audio-preprocessing\realtime_demo_bios\k2g\src
 #
 GEN_SRC_DIR ?= ../src
 

diff --git a/realtime_demo_bios/k2g/src/mcasp_cfg.c b/realtime_demo_bios/k2g/src/mcasp_cfg.c
index 44a23b74ae78aa2dd29b675ad7ad18326e9ec14c..7e9d322574544d524dc872350b422f815fba6523 100644 (file)
--- a/realtime_demo_bios/k2g/src/mcasp_cfg.c
+++ b/realtime_demo_bios/k2g/src/mcasp_cfg.c
@@ -178,7 +178,11 @@ Mcasp_HwSetupData mcaspXmtSetup = {
         /* .xstat    = */ 0x000001FF, /* reset any existing status bits       */\r
         /* .xevtctl  = */ 0x00000000, /* DMA request is enabled or disabled   */\r
         {\r
+#if (SYS_ADC_FS_HZ==16000)\r
+             /* .aclkxctl  = */ 0X000000E3, /* Bit CLK Pol: falling edge, ASYNC is 1, ACLKX is internal, HF CLK to BCLK divider is 4 */\r
+#else\r
              /* .aclkxctl  = */ 0X000000E7, /* Bit CLK Pol: falling edge, ASYNC is 1, ACLKX is internal, HF CLK to BCLK divider is 8 */\r
+#endif\r
              /* .ahclkxctl = */ 0x00000000, /* AHCLKX is external */\r
              /* .xclkchk   = */ 0x00000000\r
         },\r