kunlun/dtest/dma_uart_cli_test/dma_uart_cli_test.c

/****************************************************************************

Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.

This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
be copied by any method or incorporated into another program without
the express written consent of Aerospace C.Power. This Information or any portion
thereof remains the property of Aerospace C.Power. The Information contained herein
is believed to be accurate and Aerospace C.Power assumes no responsibility or
liability for its use in any way and conveys no license or title under
any patent or copyright and makes no representation or warranty that this
Information is free from patent or copyright infringement.

****************************************************************************/
/* os shim includes */
#include "os_types.h"
#include "os_task.h"
#include "os_utils.h"

/* common includes */
#include "iot_io.h"
#include "iot_bitops.h"
#include "iot_pkt.h"
#include "iot_ipc.h"
#include "iot_plc_lib.h"
#include "iot_dbglog_api.h"
#include "iot_config.h"

/* driver includes */
#include "iot_clock.h"
#include "iot_uart.h"
#include "iot_led.h"
#include "iot_uart_h.h"
#include "iot_dma.h"
/* debug includes*/
#include "dbg_io.h"

/* plc public includes */
#include "uart.h"
#include "rtc.h"

#include "apb_dma.h"
#include "osif_dma_uart.h"
#include "apb.h"
#include "pin_rf.h"
#include "hw_reg_api.h"
#include "gpio_mtx_reg.h"

extern int platform_init();

static const iot_pkt_config_t test_pkt_config =
{
    {
        {
            256,
            25,
            PKT_OWNER_ALL,
        },
        {
            600,
            25,
            PKT_OWNER_ALL,
            },
        {
            1100,
            10,
            PKT_OWNER_ALL,
        },
        {
            2200,
            3,
            PKT_OWNER_ALL,
        },
        {
            0,
            0,
            PKT_OWNER_NONE,
        },
        {
            0,
            0,
            PKT_OWNER_NONE,
        },
        {
            0,
            0,
            PKT_OWNER_NONE,
        },
        {
            0,
            0,
            PKT_OWNER_NONE,
        },
    }
};

#define DMA_TRACE(s) iot_printf("\r\n%s@LINE:%d - %s", __FUNCTION__ , __LINE__, s)
#define TEST_UPORT  2

static iot_uart_h test_uart_dma_h;
static os_task_h test_init_handle;

static void iot_data_dump(uint8_t *p_buf, uint32_t plen, char *p_str)
{
    iot_printf("[%s]len=%d:", p_str, plen);
    for (uint32_t i = 0; i < plen; ++i) {
        iot_printf("%02X ", p_buf[i]);
    }
    iot_printf("\r\n");

    return;
}

static int test_uart_recieve(int pt, iot_pkt_t* pkt)
{
    if (0) {
        iot_data_dump(iot_pkt_data(pkt), iot_pkt_data_len(pkt), "RX");
    } else {
        iot_printf("recv_len=%d\r\n", iot_pkt_data_len(pkt));
    }

    if (0) {
        iot_pkt_free(pkt);
    } else {
        iot_uart_dma_send(test_uart_dma_h, pkt);
    }

    return 0;
}

static uint8_t test_uart_send_cnt;
static void test_uart_send_tmr_handle(timer_id_t tid, void *data)
{
    iot_pkt_t *p_pkt;
    uint8_t send_buf[8];

    if (NULL == (p_pkt = iot_pkt_alloc(sizeof(send_buf), UNKNOWN_MID))) {
        iot_printf("pkt alloc failed.\n");
        IOT_ASSERT(0);
    }
    for (uint8_t i = 0; i < sizeof(send_buf); i++) {
        send_buf[i] = test_uart_send_cnt++;
    }

    os_mem_cpy(iot_pkt_put(p_pkt, sizeof(send_buf)), send_buf, sizeof(send_buf));
    iot_uart_dma_send(test_uart_dma_h, p_pkt);
}

static void test_uart_dma_init(void)
{
    timer_id_t test_uart_send_tmr;

    apb_enable(APB_GMTX);

    iot_uart_dma_init();

    if((test_uart_dma_h = iot_uart_dma_open(TEST_UPORT, test_uart_recieve)) == NULL) {
        DMA_TRACE("test_uart_init created failed!\r\n");
        return ;
    }
    if (1) { // 不使用默认的GPIO口，在这里重新修改串口PIN
        iot_uart_set_pin(TEST_UPORT, 22, 23);
    }

    test_uart_send_tmr = os_create_timer(UNKNOWN_MID, 1,
        (os_timer_func_t)test_uart_send_tmr_handle, (void *)NULL);

    if (0) {
        /* Start the timer. */
        os_start_timer(test_uart_send_tmr, 1000);
    }

    DMA_TRACE("\r\nUart Dma Start!\r\n");

    return;
}

static void iot_sub_system_init()
{
    /* init common modules */
    iot_bitops_init();

    /* init os related modules and utilities */
    os_utils_init();

    /* init pkt module */
    iot_pkt_init(&test_pkt_config);

    /* init ipc module */
    iot_ipc_init();

    /* init dma module */
    iot_dma_init();
}

static void iot_task_1(void *arg)
{
    iot_sub_system_init();
    for(;;) {
       iot_printf("iot_task_1 running...\n");
       test_uart_dma_init();
       os_delete_task(test_init_handle);
    }
}

static int32_t iot_task_init()
{
    /* start plc lib task */
    test_init_handle = os_create_task(iot_task_1, NULL, 9);

    //create the tasks;
    if(test_init_handle != NULL) {
        iot_printf("iot_task_1 create successfully...\n");
    }

    return 0;
}

static int32_t iot_platform_init()
{
    /* platform intialization */
    platform_init();

    /* resource initializations */
    system_clock_init();

    system_uart_init();

    dbg_uart_init();

    dbg_uart_stage1_init();

    /* rtc init, idle used rtc lock */
    iot_rtc_init();

    iot_printf("iot platform init successfully...\n");

    return 0;
}

static int32_t iot_task_start()
{
    //start the tasks;
    os_start_kernel();

    return 0;
}

int main(void)
{
    //platform intialization;
    iot_platform_init();

    //create all the tasks;
    iot_task_init();

    iot_task_start();

    return 0;
}