405 lines
10 KiB
C
405 lines
10 KiB
C
#include "kt.h"
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#include "asm/uart_dev.h"
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#include "system/event.h"
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#include "music_player.h"
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#include "key_event_deal.h"
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#include "audio_config.h"
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u8 kt_sys_mute = 0;
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tRxPacket rx_pack;
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uart_bus_t *uart_bus;
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static u8 uart_cbuf[256] __attribute__((aligned(4)));
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static void uart_isr_hook(void *arg, u32 status)
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{
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const uart_bus_t *ubus = arg;
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struct sys_event e;
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if (status == UT_RX)
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{
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//printf("uart_rx_isr\n");
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e.type = SYS_DEVICE_EVENT;
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e.arg = (void *)DEVICE_EVENT_FROM_UART_RX_OVERFLOW;
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e.u.dev.event = DEVICE_EVENT_CHANGE;
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e.u.dev.value = (int)ubus;
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sys_event_notify(&e);
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}
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if (status == UT_RX_OT)
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{
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//printf("uart_rx_ot_isr\n");
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e.type = SYS_DEVICE_EVENT;
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e.arg = (void *)DEVICE_EVENT_FROM_UART_RX_OUTTIME;
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e.u.dev.event = DEVICE_EVENT_CHANGE;
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e.u.dev.value = (int)ubus;
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sys_event_notify(&e);
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}
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}
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void kt_uart_init(void)
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{
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struct uart_platform_data_t u_arg = {0};
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u_arg.tx_pin = KT_UART_TX_PORT;
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u_arg.rx_pin = KT_UART_RX_PORT;
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u_arg.rx_cbuf = uart_cbuf;
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u_arg.rx_cbuf_size = 256;
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u_arg.frame_length = 128;
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u_arg.rx_timeout = 50;
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u_arg.isr_cbfun = uart_isr_hook;
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u_arg.baud = KT_UART_BAUDRATE;
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u_arg.is_9bit = 0;
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uart_bus = uart_dev_open(&u_arg);
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if (uart_bus != NULL)
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{
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printf("uart_dev_open() success\n");
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}
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}
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static void uart_ack(u8 cmd, u8 err)
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{
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if (uart_bus == NULL)
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{
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return;
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}
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printf("tx_data cmd:%x err:%d \r\n", cmd, err);
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u8 tx_buf[32] = {0};
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int index = 0;
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tx_buf[index++] = 0x02;
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tx_buf[index++] = 0x04;
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tx_buf[index++] = cmd;
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tx_buf[index++] = err;
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u8 x = tx_buf[1];
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x = x ^ tx_buf[2];
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x = x ^ tx_buf[3];
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tx_buf[index++] = x;
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tx_buf[index++] = 0x03;
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uart_bus->write(tx_buf,index);
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}
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static void uart_ack_d16(u8 cmd, u8 err,u16 data)
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{
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if (uart_bus == NULL)
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{
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return;
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}
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printf("tx_data cmd:%x err:%d \r\n", cmd, err);
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u8 tx_buf[32] = {0};
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int index = 0;
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tx_buf[index++] = 0x02;
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tx_buf[index++] = 0x04;
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tx_buf[index++] = cmd;
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tx_buf[index++] = err;
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tx_buf[index++] = (u8)(data >> 8);
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tx_buf[index++] = (u8)(data & 0xFF);
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u8 x = tx_buf[1];
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x = x ^ tx_buf[2];
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x = x ^ tx_buf[3];
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tx_buf[index++] = x;
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tx_buf[index++] = 0x03;
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uart_bus->write(tx_buf,index);
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}
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char str_play_name[32];
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char str_play_name_full[32];
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static void uart_process(tRxPacket *pack)
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{
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if ((pack->buf[0] != 0x02) || (pack->buf[pack->leng - 1] != 0x03))
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{
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printf("data err head = %d tail = %d \n", pack->buf[0], pack->buf[pack->leng - 1]);
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return;
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}
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if (pack->buf[1] != pack->leng - 2)
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{
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printf("data err length = %d \n", pack->buf[1]);
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uart_ack(pack->buf[2], KT_ERR_LENGTH);
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return;
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}
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u8 xor = pack->buf[1];
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if (pack->buf[pack->leng - 2] != 0xFF)
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{
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printf("need xor check \n");
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for (int i = 0; i < pack->buf[1] - 2; i++)
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{
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xor = xor ^ pack->buf[2 + i];
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}
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if (xor != pack->buf[pack->leng - 2])
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{
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printf("data err xor = %d x = %d \n", pack->buf[pack->leng - 2], xor);
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uart_ack(pack->buf[2], KT_ERR_XOR); //err = 7 校验错误
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return;
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}
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}
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if (pack->buf[2] == KT_CMD_PLAY)
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{
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printf("KT_CMD_PLAY \n");
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int sta = music_player_get_play_status();
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if (sta == FILE_DEC_STATUS_STOP)
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{
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app_task_put_key_msg(KEY_MUSIC_PLAYER_START,0);
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}
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else if ((sta == FILE_DEC_STATUS_PAUSE) || (sta == FILE_DEC_STATUS_WAIT_PAUSE) || (sta == FILE_DEC_STATUS_PAUSE_SUCCESS))
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{
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app_task_put_key_msg(KEY_MUSIC_PP,0);
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}
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else
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{
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}
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_PAUSE)
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{
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printf("KT_CMD_PAUSE \n");
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int sta = music_player_get_play_status();
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if ((sta == FILE_DEC_STATUS_PLAY) || (sta == FILE_DEC_STATUS_WAIT_PLAY))
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{
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app_task_put_key_msg(KEY_MUSIC_PP,0);
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}
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_PP)
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{
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printf("KT_CMD_PP \n");
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int sta = music_player_get_play_status();
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if (sta == FILE_DEC_STATUS_STOP)
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{
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app_task_put_key_msg(KEY_MUSIC_PLAYER_START,0);
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}
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else
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{
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app_task_put_key_msg(KEY_MUSIC_PP,0);
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}
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_NEXT)
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{
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printf("KT_CMD_NEXT \n");
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app_task_put_key_msg(KEY_MUSIC_NEXT,0);
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_PREV)
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{
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printf("KT_CMD_PREV \n");
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app_task_put_key_msg(KEY_MUSIC_PREV,0);
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_STOP)
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{
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printf("KT_CMD_STOP \n");
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app_task_put_key_msg(KEY_USER_PLAY_STOP,0);
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_VOL_UP)
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{
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printf("KT_CMD_VOL_UP \n");
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app_task_put_key_msg(KEY_VOL_UP,0);
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_VOL_DOWN)
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{
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printf("KT_CMD_VOL_DOWN \n");
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app_task_put_key_msg(KEY_VOL_DOWN,0);
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_VOL_SET)
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{
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printf("KT_CMD_VOL_SET \n");
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app_audio_set_volume(APP_AUDIO_STATE_MUSIC, (s8)(pack->buf[3]), 1);
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_VOL_MUTE)
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{
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printf("KT_CMD_VOL_MUTE \n");
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//KT_PA_MUTE();
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kt_sys_mute = 1;
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//KT_PA_MUTE();
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app_audio_mute(0);
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_VOL_UNMUTE)
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{
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printf("KT_CMD_VOL_UNMUTE \n");
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kt_sys_mute = 0;
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//KT_PA_UNMUTE();
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app_audio_mute(1);
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_PLAY_NAME) //0xAB
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{
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printf("KT_CMD_PLAY_NAME \n");
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if (pack->buf[3] == '$')
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{
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//char temp[32];
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memset(str_play_name,0,32);
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int i = 0;
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while (1)
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{
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if (pack->buf[4+i] != '$')
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{
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str_play_name[i] = pack->buf[4+i];
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}
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else
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{
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break;
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}
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i++;
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}
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printf("%s\n",str_play_name);
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if (strlen(str_play_name) < 12)
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{
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app_task_put_key_msg(KEY_USER_PLAY_NAME, (int)str_play_name); //test demo
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uart_ack(pack->buf[2], KT_OK);
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}
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else
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{
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uart_ack(pack->buf[2], KT_ERR_PARA);
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}
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}
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else
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{
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uart_ack(pack->buf[2], KT_ERR_PARA);
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}
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}
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else if (pack->buf[2] == KT_CMD_PLAY_FULL_NAME) //0xAC
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{
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printf("KT_CMD_PLAY_FULL_NAME \n");
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if (pack->buf[3] == '$')
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{
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//char temp[32];
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memset(str_play_name_full,0,32);
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int i = 0;
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while (1)
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{
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if (pack->buf[4+i] != '$')
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{
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str_play_name_full[i] = pack->buf[4+i];
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}
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else
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{
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break;
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}
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i++;
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}
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printf("%s\n",str_play_name_full); //023.mp3
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if (strlen(str_play_name_full) < 12)
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{
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app_task_put_key_msg(KEY_USER_PLAY_FULL_NAME, (int)str_play_name_full); //test demo
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uart_ack(pack->buf[2], KT_OK);
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}
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else
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{
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uart_ack(pack->buf[2], KT_ERR_PARA);
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}
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}
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else
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{
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uart_ack(pack->buf[2], KT_ERR_PARA);
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}
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}
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else if (pack->buf[2] == KT_CMD_PLAY_NUM) //0xAD
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{
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printf("KT_CMD_PLAY_NUM \n");
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u16 num = 0;
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num = pack->buf[3];
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num = num << 8;
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num |= pack->buf[4];
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app_task_put_key_msg(KEY_USER_PLAY_NUM, num); //test demo
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_CYCLE)
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{
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printf("KT_CMD_CYCLE \n");
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//app_task_put_key_msg(KEY_USER_PLAY_CYCLE, pack->buf[3]);
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kt_change_cycle(pack->buf[3]);
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uart_ack(pack->buf[2], KT_OK);
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}
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else if (pack->buf[2] == KT_CMD_GET_FILE_NUM) //文件数量
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{
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printf("KT_CMD_GET_FILE_NUM \n");
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u16 num = 0;
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num = music_player_get_file_total();
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printf("num = %d\n", num);
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uart_ack_d16(pack->buf[2], KT_OK, num);
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}
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else if (pack->buf[2] == KT_CMD_GET_DIR_NUM) //文件夹数量
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{
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printf("KT_CMD_GET_DIR_NUM \n");
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u16 num = 0;
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num = music_player_get_dir_total();
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printf("num = %d\n", num);
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uart_ack_d16(pack->buf[2], KT_OK, num);
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}
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else if (pack->buf[2] == KT_CMD_GET_DIR_FILE_NUM) //当前文件夹文件数量
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{
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printf("KT_CMD_GET_DIR_FILE_NUM \n");
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u16 num = 0;
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num = music_player_get_fileindir_number();
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printf("num = %d\n", num);
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uart_ack_d16(pack->buf[2], KT_OK, num);
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}
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else if (pack->buf[2] == KT_CMD_GET_PLAY_TOTAL_TIME) //播放总时间
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{
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printf("KT_CMD_GET_PLAY_TOTAL_TIME \n");
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u16 num = 0;
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num = music_player_get_dec_total_time();
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printf("num = %d\n", num);
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uart_ack_d16(pack->buf[2], KT_OK, num);
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}
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else if (pack->buf[2] == KT_CMD_GET_PLAY_CUR_TIME) //播放当前时间
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{
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printf("KT_CMD_GET_PLAY_CUR_TIME \n");
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u16 num = 0;
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num = music_player_get_dec_cur_time();
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printf("num = %d\n", num);
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uart_ack_d16(pack->buf[2], KT_OK, num);
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}
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else
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{
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printf("KT_CMD_UNCMD \n");
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uart_ack(pack->buf[2], KT_ERR_UNCMD);
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}
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}
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void kt_uart_event(void)
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{
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if (uart_bus != NULL)
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{
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rx_pack.leng = uart_bus->read(rx_pack.buf, KT_UART_RX_BUF_SIZE, 10);
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if (rx_pack.leng > 4)
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{
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uart_process(&rx_pack);
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}
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}
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} |