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combinable ep0 task

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This commit is contained in:
Ed Clarke
2018-11-06 16:15:46 +00:00
parent a72885634d
commit 3debc9fef4
6 changed files with 322 additions and 141 deletions
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24
examples/xua_lite_example/src/app_xua_lite.xc
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@@ -11,6 +11,8 @@
#include "i2s.h"
#include "i2c.h"
#include "mic_array.h"
#include "XUA_Buffer_lite.h"
#include "xua_ep0_wrapper.h"
#define DEBUG_UNIT XUA_APP
#define DEBUG_PRINT_ENABLE_XUA_APP 1
@@ -56,13 +58,10 @@ on tile[0]: clock pdmclk6 = XS1_CLKBLK_5;
XUD_EpType epTypeTableOut[] = {XUD_EPTYPE_CTL | XUD_STATUS_ENABLE, XUD_EPTYPE_ISO};
XUD_EpType epTypeTableIn[] = {XUD_EPTYPE_CTL | XUD_STATUS_ENABLE, XUD_EPTYPE_ISO, XUD_EPTYPE_ISO};
void XUA_Buffer_lite(chanend c_ep0_out, chanend c_ep0_in, chanend c_aud_out, chanend ?c_feedback, chanend c_aud_in, chanend c_sof, in port p_for_mclk_count, streaming chanend c_aud_host);
[[distributable]]
void AudioHub(server i2s_frame_callback_if i2s, streaming chanend c_audio, streaming chanend (&?c_ds_output)[1]);
void setup_audio_gpio(out port p_gpio);
void AudioHwConfigure(unsigned samFreq, client i2c_master_if i_i2c);
void XUA_Endpoint0_select(chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl,
chanend ?c_mix_ctl, chanend ?c_clk_ctl, chanend ?c_EANativeTransport_ctrl, CLIENT_INTERFACE(i_dfu, ?dfuInterface) VENDOR_REQUESTS_PARAMS_DEC_);
void pdm_mic(streaming chanend c_ds_output, in buffered port:32 p_pdm_mics);
void mic_array_setup_ddr_xcore(clock pdmclk, clock pdmclk6, out port p_pdm_clk, buffered in port:32 p_pdm_data, int divide);
@@ -90,6 +89,8 @@ int main()
streaming chan c_audio; //We use the channel buffering (48B across switch each way)
streaming chan c_ds_output[1];
interface ep0_control_if i_ep0_ctl;
par
{
on tile[0]: {
@@ -111,7 +112,7 @@ int main()
par (int i = 0; i < 0; i++) burn_high_priority();
}
}
on tile[1]:{
on tile[1]:unsafe{
// Connect master-clock input clock-block to clock-block pin for asnch feedback calculation
set_clock_src(clk_usb_mclk, p_mclk_in_usb); // Clock clock-block from mclk pin
set_port_clock(p_for_mclk_count, clk_usb_mclk); // Clock the "count" port from the clock block
@@ -132,15 +133,22 @@ int main()
null, null, -1 ,
(AUDIO_CLASS == 1) ? XUD_SPEED_FS : XUD_SPEED_HS, XUD_PWR_BUS);
// Buffering core - handles audio and control data to/from EP's and gives/gets data to/from the audio I/O core
XUA_Buffer_lite(c_ep_out[0],
c_ep_in[0],
// // Buffering core - handles audio and control data to/from EP's and gives/gets data to/from the audio I/O core
// XUA_Buffer_lite(c_ep_out[0],
// c_ep_in[0],
// c_ep_out[1],
// null, //c_ep_in[XUA_ENDPOINT_COUNT_IN - 2],/*feedback*/
// c_ep_in[XUA_ENDPOINT_COUNT_IN - 1],
// c_sof, p_for_mclk_count, c_audio);
XUA_Buffer_lite2(i_ep0_ctl,
c_ep_out[1],
null, //c_ep_in[XUA_ENDPOINT_COUNT_IN - 2],/*feedback*/
c_ep_in[XUA_ENDPOINT_COUNT_IN - 1],
c_sof, p_for_mclk_count, c_audio);
XUA_Endpoint0_select(c_ep_out[0], c_ep_in[0], i_ep0_ctl, null VENDOR_REQUESTS_PARAMS_DEC_);
par (int i = 0; i < 4; i++) burn_normal_priority();
par (int i = 0; i < 3; i++) burn_normal_priority();
par (int i = 0; i < 2; i++) burn_high_priority();
}
}//Tile[1] par