FreeCalypso > hg > fc-magnetite
view src/cs/layer1/dyn_dwl_cfile/l1_dyn_dwl_sync.c @ 484:a1946652f71c
top README: update for the status of hybrid firmware
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Wed, 20 Jun 2018 08:18:48 +0000 |
parents | 50a15a54801e |
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/************* Revision Controle System Header ************* * GSM Layer 1 software * L1_DYN_DWL_SYNC.C * * Filename l1_dyn_dwl_sync.c * Copyright 2004 (C) Texas Instruments * ************* Revision Controle System Header *************/ #include <stdio.h> #include <string.h> #include "nucleus.h" #include "l1_confg.h" #include "l1_types.h" #include "sys_types.h" #include "cust_os.h" #include "l1audio_signa.h" #include "l1audio_const.h" #include "l1audio_cust.h" #include "l1audio_defty.h" #include "l1_const.h" #include "l1tm_defty.h" #if (L1_GTT == 1) #include "l1gtt_const.h" #include "l1gtt_defty.h" #endif #if (L1_DYN_DSP_DWNLD==1) #include "l1_dyn_dwl_defty.h" #include "l1_dyn_dwl_msgty.h" #include "l1_dyn_dwl_const.h" #include "l1_dyn_dwl_signa.h" #include "l1_dyn_dwl_error.h" #include "l1_dyn_dwl_proto.h" #include "l1_api_hisr.h" #endif #if (L1_MP3 == 1) #include "l1mp3_defty.h" #endif //L1_MP3 #if (L1_MIDI == 1) #include "l1midi_defty.h" #endif #include "l1_macro.h" #include "l1_defty.h" #include "l1_varex.h" #include "l1_trace.h" #include "sys_dma.h" #if (L1_DYN_DSP_DWNLD == 1) extern T_DYN_DWNLD_MCU_DSP *dyn_dwl_ndb; /*-------------------------------------------------------*/ /* l1s_dyn_dsp_dwnld_manager() */ /*-------------------------------------------------------*/ /* */ /* Parameters : n/a */ /* */ /* Return : n/a */ /* */ /* Description : dsp dynamic download L1S manager task. */ /* */ /*-------------------------------------------------------*/ void l1s_dyn_dwnld_manager(void) { enum states { WAIT_INIT = 0, WAIT_RESULT, WAIT_STOP }; UWORD8 *state = &l1s.dyn_dwnld_state; xSignalHeaderRec *conf_msg; switch(*state) { case WAIT_INIT: { if(l1a_l1s_com.dyn_dwnld_task.start==TRUE) { // make sure the DSP is able to receive API interrupt // for this, we wait 1 TDMA frame // change state *state=WAIT_RESULT; } } break; case WAIT_RESULT: { // reset the command l1a_l1s_com.dyn_dwnld_task.start=FALSE; // send start background to the DSP dyn_dwl_ndb->d_api_dwl_download_ctrl = (API) C_DWL_DOWNLOAD_CTRL_INIT; l1s_dsp_com.dsp_ndb_ptr->a_background_tasks[C_BGD_DSP_DYN_DWNLD] = (API)((C_BGD_DSP_DYN_DWNLD<<11) | 1); l1s_dsp_com.dsp_ndb_ptr->d_background_enable|=(API)(1<<C_BGD_DSP_DYN_DWNLD); l1_trigger_api_interrupt(); // change state *state=WAIT_STOP; } break; case WAIT_STOP: { if(l1a_l1s_com.dyn_dwnld_task.stop==TRUE) { // reset the command l1a_l1s_com.dyn_dwnld_task.stop=FALSE; // send stop background to the DSP l1s_dsp_com.dsp_ndb_ptr->a_background_tasks[C_BGD_DSP_DYN_DWNLD] = (API)((C_BGD_DSP_DYN_DWNLD<<11) | 0); l1s_dsp_com.dsp_ndb_ptr->d_background_enable&=(API)(~(1<<C_BGD_DSP_DYN_DWNLD)); l1_trigger_api_interrupt(); // send confirmation to the L1A conf_msg=os_alloc_sig(0); DEBUGMSG(status,NU_ALLOC_ERR) conf_msg->SignalCode=L1_DYN_DWNLD_STOP_CON; os_send_sig(conf_msg,L1C1_QUEUE); DEBUGMSG(status,NU_SEND_QUEUE_ERR) // change state *state=WAIT_INIT; } } break; } } #endif // L1_DYN_DSP_DWNLD==1