#include "includes.h" #include "app_config.h" #include "gx8002_npu.h" #include "gx8002_npu_api.h" #include "asm/pwm_led.h" #include "btstack/avctp_user.h" #if TCFG_GX8002_NPU_ENABLE #define GX8002_DEBUG_ENABLE 0 #define gx8002_info g_printf #if GX8002_DEBUG_ENABLE #define gx8002_debug g_printf #define gx8002_put_buf put_buf #else #define gx8002_debug(...) #define gx8002_put_buf(...) #endif /* #if GX8002_DEBUG_ENABLE */ //===========================================================// // GX8002 NPU LOGIC LAYER // //===========================================================// ///// 分配内存 ///// #define OS_MALLOC malloc ///// 释放内存 ///// #define OS_FREE free static const char msg_rcv_magic[MSG_MAGIC_LEN] = { MSG_RCV_MAGIC0, MSG_RCV_MAGIC1, MSG_RCV_MAGIC2, MSG_RCV_MAGIC3 }; static unsigned char msg_seq = 0; static unsigned char initialized = 0; static struct message prev_snd_msg; static struct message prev_rcv_msg; static STREAM_READ stream_read = NULL; static STREAM_WRITE stream_write = NULL; static STREAM_EMPTY stream_is_empty = NULL; struct msg_header { unsigned int magic; unsigned short cmd; unsigned char seq; unsigned char flags; unsigned short length; unsigned int crc32; } __attribute__((packed)); static const unsigned int crc32tab[] = { 0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L, 0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L, 0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L, 0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL, 0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L, 0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L, 0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L, 0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL, 0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L, 0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL, 0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L, 0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L, 0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L, 0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL, 0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL, 0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L, 0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL, 0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L, 0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L, 0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L, 0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL, 0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L, 0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L, 0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL, 0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L, 0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L, 0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L, 0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L, 0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L, 0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL, 0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL, 0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L, 0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L, 0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL, 0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL, 0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L, 0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL, 0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L, 0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL, 0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L, 0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL, 0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L, 0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L, 0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL, 0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L, 0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L, 0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L, 0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L, 0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L, 0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L, 0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL, 0x2d02ef8dL }; static unsigned int crc32(const unsigned char *buf, unsigned int size) { unsigned int i; unsigned int crc = 0xFFFFFFFF; for (i = 0; i < size; i++) { crc = crc32tab[(crc ^ buf[i]) & 0xff] ^ (crc >> 8); } return crc ^ 0xFFFFFFFF; } static inline int stream_getc(char *ch) { int ret = stream_read((unsigned char *)ch, 1); return ret; } static inline int msg_byte_match(char c) { char ch = 0; return (stream_getc(&ch) && (ch == c)); } static int msg_find_magic(void) { int i; int offset = 0; while (offset < MSG_LEN_MAX) { for (i = 0; i < MSG_MAGIC_LEN; i++) { offset++; if (!msg_byte_match(msg_rcv_magic[i])) { break; } if ((i + 1) == MSG_MAGIC_LEN) { return 0; } } } return -1; } static unsigned char msg_get_new_seq(unsigned char seq) { unsigned char next_seq; next_seq = (seq + 1) % MSG_SEQ_MAX; return next_seq == 0 ? next_seq + 1 : next_seq; } static int nc_message_receive(struct message *msg) { struct msg_header msg_header; unsigned int newcrc32 = 0; unsigned int oldcrc32 = 0; unsigned short bodylen; unsigned char *pheader = (unsigned char *)&msg_header; if (!msg || !initialized) { line_inf; return -1; } if (stream_is_empty()) { line_inf; return -1; } /* Read stream until find mseeage magic */ if (msg_find_magic() != 0) { line_inf; return -1; } memset(&msg_header, 0, sizeof(struct msg_header)); msg_header.magic = MSG_MAGIC; /* Read the rest of message header */ stream_read(pheader + MSG_MAGIC_LEN, sizeof(struct msg_header) - MSG_MAGIC_LEN); /* Check message header integrity */ newcrc32 = crc32((unsigned char *)&msg_header, sizeof(struct msg_header) - MSG_HEAD_CHECK_LEN); if (newcrc32 != msg_header.crc32) { line_inf; return -1; } /* Read message body */ if (msg_header.length > 0) { msg->body = OS_MALLOC(msg_header.length); if (msg->body == NULL) { line_inf; return -1; } stream_read(msg->body, msg_header.length); if (MSG_NEED_BCHECK(msg_header.flags)) { bodylen = msg_header.length - MSG_BODY_CHECK_LEN; newcrc32 = crc32(msg->body, bodylen); memcpy(&oldcrc32, msg->body + bodylen, MSG_BODY_CHECK_LEN); if (oldcrc32 != newcrc32) { line_inf; return -1; } } else { bodylen = msg_header.length; } } else { bodylen = 0; } msg->cmd = msg_header.cmd; msg->seq = msg_header.seq; msg->flags = msg_header.flags; msg->bodylen = bodylen; prev_rcv_msg.cmd = msg->cmd; prev_rcv_msg.seq = msg->seq; return bodylen; } static int nc_message_send(struct message *msg) { struct msg_header msg_header; unsigned int body_crc32 = 0; if (!msg || !initialized) { return -1; } memset(&msg_header, 0, sizeof(struct msg_header)); msg_header.magic = MSG_MAGIC; msg_header.cmd = msg->cmd; msg_header.flags = msg->flags; if ((msg->cmd == prev_snd_msg.cmd) && (msg->seq == prev_snd_msg.seq) && (MSG_TYPE(msg->cmd)) == MSG_TYPE_REQ) { msg_seq = prev_snd_msg.seq; } else { msg_seq = msg_get_new_seq(msg_seq); } msg_header.seq = msg_seq; if (!msg->body) { msg_header.length = 0; } else { if (MSG_NEED_BCHECK(msg->flags)) { body_crc32 = crc32((unsigned char *)msg->body, msg->bodylen); msg_header.length = msg->bodylen + MSG_BODY_CHECK_LEN; } else { msg_header.length = msg->bodylen; } } msg_header.crc32 = crc32((unsigned char *)&msg_header, sizeof(struct msg_header) - MSG_BODY_CHECK_LEN); stream_write((unsigned char *)&msg_header, sizeof(struct msg_header)); if (msg->body) { stream_write(msg->body, msg->bodylen); if (MSG_NEED_BCHECK(msg->flags)) { stream_write((unsigned char *)&body_crc32, MSG_BODY_CHECK_LEN); } } prev_snd_msg.cmd = msg->cmd; prev_snd_msg.seq = msg_seq; msg->seq = msg_seq; return msg->bodylen; } static int nc_message_init(STREAM_READ read, STREAM_WRITE write, STREAM_EMPTY is_empty) { if (!read || !write || !is_empty) { return -1; } stream_read = read; stream_write = write; stream_is_empty = is_empty; msg_seq = 0; memset(&prev_rcv_msg, 0xFF, sizeof(prev_rcv_msg)); memset(&prev_snd_msg, 0xFF, sizeof(prev_snd_msg)); initialized = 1; return 0; } static int gx8002_uart_agent_query_event(unsigned short cmd) { struct message snd_msg = {0}; gx8002_info("gx8002 task query msg"); //snd_msg.cmd = MSG_REQ_VOICE_EVENT; snd_msg.cmd = cmd; snd_msg.flags = 0; snd_msg.body = NULL; snd_msg.bodylen = 0; return nc_message_send(&snd_msg); } //===========================================================// // GX8002 NPU PORT LAYER // //===========================================================// #define THIS_TASK_NAME "gx8002" enum GX8002_STATE { GX8002_STATE_WORKING = 1, GX8002_STATE_SUSPEND, GX8002_STATE_UPGRADING, }; struct gx8002_handle { u8 state; u8 idle; //0: busy, 1: idle OS_SEM rx_sem; const uart_bus_t *uart_bus; }; static struct gx8002_handle hdl; #define __this (&hdl) static u8 uart_cbuf[32] __attribute__((aligned(4))); u8 gx_self_info[6] = {0, 0, 0, 0, //version 0, //mic status 0 }; //gsensor status //============== extern function =================// extern void gx8002_board_port_resumed(void); extern void gx8002_board_port_suspend(void); extern void gx8002_vddio_power_ctrl(u8 on); extern void gx8002_core_vdd_power_ctrl(u8 on); static void gx8002_uart_isr_hook(void *arg, u32 status) { if (status != UT_TX) { gx8002_info("gx8002 uart RX pnding"); if (__this->state == GX8002_STATE_WORKING) { os_sem_post(&(__this->rx_sem)); __this->idle = 1; } } } static void gx8002_uart_porting_config(u32 baud) { struct uart_platform_data_t u_arg = {0}; if (__this->uart_bus) { gx8002_info("gx8002 uart have init"); return; } u_arg.tx_pin = TCFG_GX8002_NPU_UART_TX_PORT; u_arg.rx_pin = TCFG_GX8002_NPU_UART_RX_PORT; u_arg.rx_cbuf = uart_cbuf; u_arg.rx_cbuf_size = sizeof(uart_cbuf); u_arg.frame_length = 0xFFFF; u_arg.rx_timeout = 100; u_arg.isr_cbfun = gx8002_uart_isr_hook; u_arg.baud = baud; u_arg.is_9bit = 0; __this->uart_bus = uart_dev_open(&u_arg); if (__this->uart_bus) { gx8002_info("gx8002 uart init succ"); } else { gx8002_info("gx8002 uart init fail"); ASSERT(__this->uart_bus); } } static void gx8002_uart_porting_close(void) { if (__this->uart_bus) { uart_dev_close(__this->uart_bus); gpio_disable_fun_output_port(TCFG_GX8002_NPU_UART_TX_PORT); gx8002_board_port_suspend(); __this->uart_bus = NULL; } } static int gx8002_uart_stream_read(unsigned char *buf, int len) { int ret = 0; ASSERT(__this->uart_bus && __this->uart_bus->read); if (__this->uart_bus && __this->uart_bus->read) { ret = __this->uart_bus->read(buf, len, 1000); gx8002_debug("stream read len %d", len); gx8002_put_buf(buf, len); } return ret; } static int gx8002_uart_stream_write(const unsigned char *buf, int len) { int ret = 0; ASSERT(__this->uart_bus && __this->uart_bus->write); if (__this->uart_bus && __this->uart_bus->write) { __this->uart_bus->write(buf, len); ret = len; gx8002_debug("stream write len %d", len); gx8002_put_buf(buf, len); } return ret; } static int gx8002_uart_stream_is_empty(void) { return 0; } static int gx8002_uart_porting_poll(u32 timeout) { return 1; } static void gx8002_power_off(void) { //由板级提供 gx8002_board_port_suspend(); gx8002_vddio_power_ctrl(0); gx8002_core_vdd_power_ctrl(0); } static void gx8002_power_off_keep_vddio(void) { //由板级提供 gx8002_board_port_suspend(); //gx8002_vddio_power_ctrl(0); //通话是会影响mic配置, 不关MIC_LDO gx8002_core_vdd_power_ctrl(0); } //======================================// // GX8002上电注意事项: // 1) 正常上电需要先将uart IO初始化为确认电平, 否则gx8002会进入升级模式; // 2) vddio先上电, core_vdd需要等vddio上电后之后3ms后上电; //======================================// static void gx8002_normal_power_on(void) { gx8002_board_port_resumed(); //由板级提供 //gx8002_core_vdd_power_ctrl(0); gx8002_vddio_power_ctrl(1); os_time_dly(2); gx8002_core_vdd_power_ctrl(1); } //进升级模式 static void gx8002_upgrade_power_on(void) { //由板级提供 //gx8002_core_vdd_power_ctrl(0); gx8002_vddio_power_ctrl(1); os_time_dly(2); gx8002_core_vdd_power_ctrl(1); gx8002_board_port_resumed(); } static void gx8002_first_power_on(void) { //由板级提供 //gx8002_core_vdd_power_ctrl(0); gx8002_vddio_power_ctrl(1); os_time_dly(10); gx8002_core_vdd_power_ctrl(1); //gx8002_board_port_resumed(); } static void __gx8002_module_suspend(u8 keep_vddio) { gx8002_info("%s", __func__); if (keep_vddio) { gx8002_power_off_keep_vddio(); } else { gx8002_power_off(); } if (__this->state == GX8002_STATE_UPGRADING) { return; } __this->state = GX8002_STATE_SUSPEND; } static void __gx8002_module_resumed() { gx8002_info("%s", __func__); gx8002_normal_power_on(); if (__this->state == GX8002_STATE_UPGRADING) { return; } __this->state = GX8002_STATE_WORKING; } void gx8002_module_suspend(u8 keep_vddio) { os_taskq_post_msg(THIS_TASK_NAME, 2, GX8002_MSG_SUSPEND, keep_vddio); } void gx8002_module_resumed() { os_taskq_post_msg(THIS_TASK_NAME, 1, GX8002_MSG_RESUMED); } void gx8002_normal_cold_reset(void) { gx8002_power_off(); os_time_dly(50); gx8002_normal_power_on(); } void gx8002_upgrade_cold_reset(void) { gx8002_power_off(); os_time_dly(50); gx8002_upgrade_power_on(); } int gx8002_uart_spp_ota_init(void); static void gx8002_app_event_handler(struct sys_event *event) { gx8002_info("%s", __func__); struct bt_event *bt = &(event->u.bt); switch (event->type) { case SYS_BT_EVENT: if ((u32)event->arg == SYS_BT_EVENT_TYPE_CON_STATUS) { switch (bt->event) { case BT_STATUS_FIRST_CONNECTED: #if GX8002_UPGRADE_SPP_TOGGLE gx8002_uart_spp_ota_init(); #endif /* #if GX8002_UPGRADE_SPP_TOGGLE */ break; #if 0 case BT_STATUS_SCO_STATUS_CHANGE: if (bt->value != 0xff) { gx8002_module_suspend(); } else { gx8002_module_resumed(); } #endif break; default: break; } } break; default: break; } } static int gx8002_wakeup_handle(unsigned short cmd) { int err; struct message recv_msg = {0}; unsigned short event; int ret = 0; if (__this->state != GX8002_STATE_WORKING) { return -2; } if (gx8002_uart_porting_poll(1000) > 0) { os_sem_set(&(__this->rx_sem), 0); gx8002_uart_agent_query_event(cmd); err = os_sem_pend(&(__this->rx_sem), 100); if (err != OS_NO_ERR) { gx8002_info("rx sem err: %d", err); __this->idle = 1; return -1; } gx8002_info("gx8002 task receive >>>>"); // 有串口数据 memset(&recv_msg, 0, sizeof(recv_msg)); if (nc_message_receive(&recv_msg) < 0) { if (recv_msg.body) { OS_FREE(recv_msg.body); } gx8002_info("recv_msg NULL\n"); return -1; } switch (recv_msg.cmd) { case MSG_RSP_VOICE_EVENT: //语音事件 event = recv_msg.body[1] << 8 | recv_msg.body[0]; //处理语音事件 ret = event; gx8002_event_state_update(event); break; case MSG_RSP_MIC_EVENT: event = recv_msg.body[1] << 8 | recv_msg.body[0]; ret = event; break; case MSG_RSP_GSENSOR_EVENT: event = recv_msg.body[1] << 8 | recv_msg.body[0]; ret = event; break; case MSG_RSP_VERSION_EVENT: gx8002_info(">> gx version"); memcpy(gx_self_info, recv_msg.body, recv_msg.bodylen); put_buf(gx_self_info, sizeof(gx_self_info)); break; default: break; } if (recv_msg.body) { OS_FREE(recv_msg.body); } } return ret; } static void gx8002_self_test_handle() { int ret = 0; int mic_test_cnt = 0; int gsensor_test_cnt = 0; //int self_test_result = 0; gx8002_info("gx8002 self test start >>>>"); __gsensor_test_retry: __this->idle = 0; gx8002_info("gsensor_test_cnt = %d", gsensor_test_cnt); ret = gx8002_wakeup_handle(MSG_REQ_GSENSOR_EVENT); if (ret == 0) { gx8002_info("gx8002 gsensor test OK"); //self_test_result |= (0xA << 4); gx_self_info[5] = 0xA; } else { gsensor_test_cnt++; if (gsensor_test_cnt < 10) { gx8002_info("gx8002 gsensor no OK try again"); os_time_dly(500 / 10); goto __gsensor_test_retry; } gx_self_info[5] = 1; } //MIC状态查询 __mic_test_retry: __this->idle = 0; gx8002_info("mic_test_cnt = %d", mic_test_cnt); ret = gx8002_wakeup_handle(MSG_REQ_MIC_EVENT); if (ret == 0) { gx8002_info("gx8002 mic test OK"); //self_test_result |= 0xA; gx_self_info[4] = 0xA; } else { mic_test_cnt++; if (mic_test_cnt < 10) { gx8002_info("gx8002 mic no OK try again"); os_time_dly(500 / 10); goto __mic_test_retry; } gx_self_info[4] = 1; } __this->idle = 1; //put_buf(gx_self_info,sizeof(gx_self_info)); gx8002_info("gx_self_info[mic]:%x,gx_self_info[g]:%x", gx_self_info[4], gx_self_info[5]); } static void gx8002_sdfile_update_timer(void *priv) { gx8002_info("gx8002 post update msg >>>>"); os_taskq_post_msg(THIS_TASK_NAME, 2, GX8002_MSG_UPDATE, GX8002_UPDATE_TYPE_SDFILE); } void gx8002_update_end_post_msg(u8 flag) { os_taskq_post_msg(THIS_TASK_NAME, 2, GX8002_MSG_UPDATE_END, flag); } static void gx8002_upgrade_start(int update_type) { #if GX8002_UPGRADE_TOGGLE gx8002_uart_porting_close(); __this->state = GX8002_STATE_UPGRADING; switch (update_type) { case GX8002_UPDATE_TYPE_SDFILE: gx8002_uart_sdfile_ota_init(); break; case GX8002_UPDATE_TYPE_SPP: gx8002_uart_spp_ota_init(); break; case GX8002_UPDATE_TYPE_APP: gx8002_uart_app_ota_init(); break; default: break; } #endif /* #if GX8002_UPGRADE_TOGGLE */ } static void gx8002_upgrade_end(u8 flag) { gx8002_uart_porting_config(115200); gx8002_normal_power_on(); __this->state = GX8002_STATE_WORKING; } void gx8002_voice_event_post_msg(u8 msg) { os_taskq_post_msg(THIS_TASK_NAME, 2, GX8002_MSG_VOICE_EVENT, msg); } void gx8002_npu_version_check(void *priv) { if (__this->state == GX8002_STATE_WORKING) { __this->idle = 0; os_taskq_post_msg(THIS_TASK_NAME, 1, GX8002_MSG_GET_VERSION); } else { __this->idle = 1; } } static void gx8002_uart_recv_task(void *param) { int msg[16]; int res; gx8002_info("gx8002 task init"); #if 1 //串口初始化 gx8002_uart_porting_config(115200); gx8002_first_power_on(); // 设置回调 nc_message_init(gx8002_uart_stream_read, gx8002_uart_stream_write, gx8002_uart_stream_is_empty); #endif os_sem_create(&(__this->rx_sem), 0); __this->state = GX8002_STATE_WORKING; __this->idle = 1; #if GX8002_UPGRADE_SPP_TOGGLE register_sys_event_handler(SYS_BT_EVENT, 0, 0, gx8002_app_event_handler); #endif /* #if GX8002_UPGRADE_SPP_TOGGLE */ /* if (GX8002_UPGRADE_SDFILE_TOGGLE) { */ /* sys_timeout_add(NULL, gx8002_sdfile_update_timer, 10000); */ /* } */ #if GX8002_UPGRADE_APP_TOGGLE gx8002_uart_app_ota_update_register_handle(); #endif /* #if GX8002_UPGRADE_APP_TOGGLE */ //gx版本查询 sys_timeout_add(NULL, gx8002_npu_version_check, 1000); while (1) { res = os_taskq_pend(NULL, msg, ARRAY_SIZE(msg)); if (res == OS_TASKQ) { switch (msg[1]) { case GX8002_MSG_WAKEUP: gx8002_wakeup_handle(MSG_REQ_VOICE_EVENT); break; case GX8002_MSG_VOICE_EVENT: gx8002_voice_event_handle(msg[2]); break; case GX8002_MSG_UPDATE: gx8002_upgrade_start(msg[2]); break; case GX8002_MSG_UPDATE_END: gx8002_upgrade_end(msg[2]); break; case GX8002_MSG_SUSPEND: __gx8002_module_suspend(msg[2]); break; case GX8002_MSG_RESUMED: __gx8002_module_resumed(); break; case GX8002_MSG_SELF_TEST: gx8002_self_test_handle(); break; case GX8002_MSG_GET_VERSION: gx8002_wakeup_handle(MSG_REQ_VERSION_EVENT); break; default: break; } } } } int gx8002_npu_init(void) { #if 0 //升级GX8002固件 gpio_set_pull_down(TCFG_GX8002_NPU_UART_TX_PORT, 0); gpio_set_pull_up(TCFG_GX8002_NPU_UART_TX_PORT, 0); gpio_set_die(TCFG_GX8002_NPU_UART_TX_PORT, 0); gpio_set_dieh(TCFG_GX8002_NPU_UART_TX_PORT, 0); gpio_set_direction(TCFG_GX8002_NPU_UART_TX_PORT, 1); gpio_set_pull_down(TCFG_GX8002_NPU_UART_RX_PORT, 0); gpio_set_pull_up(TCFG_GX8002_NPU_UART_RX_PORT, 0); gpio_set_die(TCFG_GX8002_NPU_UART_RX_PORT, 0); gpio_set_dieh(TCFG_GX8002_NPU_UART_RX_PORT, 0); gpio_set_direction(TCFG_GX8002_NPU_UART_RX_PORT, 1); return 0; #endif //创建recv任务 task_create(gx8002_uart_recv_task, 0, THIS_TASK_NAME); return 0; } void gx8002_npu_int_edge_wakeup_handle(u8 index, u8 gpio) { gx8002_info("gx8002 wakeup, cut_state: %d", __this->state); if (__this->state == GX8002_STATE_WORKING) { __this->idle = 0; os_taskq_post_msg(THIS_TASK_NAME, 1, GX8002_MSG_WAKEUP); } else { __this->idle = 1; } } void gx8002_npu_mic_gsensor_self_test(void) { gx8002_info("gx8002 self test %d", __this->state); if (__this->state == GX8002_STATE_WORKING) { __this->idle = 0; os_taskq_post_msg(THIS_TASK_NAME, 1, GX8002_MSG_SELF_TEST); } else { __this->idle = 1; } } static u8 gx8002_npu_idle_query(void) { //gx8002_debug("__this->idle = %d", __this->idle); //return 1; if (__this->state == GX8002_STATE_UPGRADING) { return 0; } return __this->idle; } static enum LOW_POWER_LEVEL gx8002_npu_level_query(void) { if (__this->state != GX8002_STATE_SUSPEND) { return LOW_POWER_MODE_LIGHT_SLEEP; } else { return LOW_POWER_MODE_DEEP_SLEEP; } } REGISTER_LP_TARGET(gx8002_lp_target) = { .name = "gx8002", .level = gx8002_npu_level_query, .is_idle = gx8002_npu_idle_query, }; #endif /* #if TCFG_GX8002_NPU_ENABLE */