kunlun/dtest/dtest3/kl3_gpio_test/kl3_gpio_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_dbglog_api.h"
#include "iot_config.h"

/* driver includes */
#include "iot_clock.h"
#include "iot_uart.h"
#include "uart.h"
#include "apb_dma.h"
#include "dma_hw.h"

/* cli includes */
#include "iot_cli.h"
#include "iot_uart_h.h"

/* debug includes*/
#include "dbg_io.h"
/* driver includes */
#include "cpu.h"
#include "iot_gpio_api.h"
#include "hw_reg_api.h"
#include "pin_rf.h"
#include "dtest_printf.h"
#include "iot_share_task.h"
#include "ahb.h"
#include "rtc.h"

extern int platform_init();

os_task_h test_init_handle;

static const iot_pkt_config_t test_pkt_config =
{
    {
        {
            256,
            1,
            PKT_OWNER_ALL,
        },
        {
            600,
            1,
            PKT_OWNER_ALL,
            },
        {
            1100,
            1,
            PKT_OWNER_ALL,
        },
        {
            2200,
            1,
            PKT_OWNER_ALL,
        },
        {
            0,
            0,
            PKT_OWNER_NONE,
        },
        {
            0,
            0,
            PKT_OWNER_NONE,
        },
        {
            0,
            0,
            PKT_OWNER_NONE,
        },
        {
            0,
            0,
            PKT_OWNER_NONE,
        },
    }
};

#define GPIO_FUNC_MASK 0x70

#define TEST_OUTPUT     34
#define TEST_INPUT      35
#define TEST_INT        33

int int_mode = GPIO_INT_LEVEL_LOW;

static void gpio_func_set(uint8_t gpio_no, uint8_t func)
{
    uint32_t tmp;
    uint32_t addr;

    addr = CFG_GPIO00_PIN_CFG_ADDR + (gpio_no << 2);

    tmp = DIG_PIN_READ_REG(addr);
    /* Set function */
    tmp &= ~(GPIO_FUNC_MASK);
    tmp |= (func<<4)&GPIO_FUNC_MASK;
    /* Set pull-up */
    tmp &= ~0x40;
    tmp |= 0x80;
    DIG_PIN_WRITE_REG(addr, tmp);

    return ;
}

void gpio_task_hander(int pin)
{
    dprintf("GPIO%02d has been triggered!, tri_mode:%d\n", pin, int_mode);
    os_delay(500);
    iot_gpio_interrupt_enable(pin, 1);
}

void test_task_gpio(){
    int v=0, r;
    (void)v;

    dprintf("test_task....\n");
    gpio_func_set(TEST_INT, 0);
    gpio_func_set(TEST_OUTPUT, 0);
    gpio_func_set(TEST_INPUT, 0);

    r = iot_gpio_open_as_output(TEST_OUTPUT);
    r |= iot_gpio_set_pull_mode(TEST_OUTPUT, GPIO_PULL_UP);
    r |= iot_gpio_open_as_input(TEST_INPUT);
    if(r != 0)
    {
        dprintf("\ngpio config failed!\n");
    }
    r = iot_gpio_open_as_interrupt(TEST_INT);
    dprintf("\ngpio int open ret = %d\n", r);

    r = iot_gpio_interrupt_config
        (TEST_INT, int_mode, (iot_gpio_isr_func)gpio_task_hander, TEST_INT, 1);
    dprintf("\ngpio int config ret = %d\n", r);

    r = iot_gpio_interrupt_enable(TEST_INT, 1);
    dprintf("\ngpio int config ret = %d\n", r);

    for(;;) {

        if(v)
        {
            dprintf("\nSet low!");
            v = 0;
        }
        else
        {
            dprintf("\nSet High!");
            v = 1;
        }

        if(0 != iot_gpio_value_set(TEST_OUTPUT, v))
        {
            dprintf("!!! WRITE FAILED !!!\n");
        }
        r = iot_gpio_value_get(TEST_INPUT);
        if(r)
        {
            dprintf("Get High\n");
        }
        else
        {
            dprintf("Get Low\n");
        }

        os_delay(3000);

    }
}

void test_init()
{
    /* init common modules */
    iot_bitops_init();

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

    /* init dbglog module */
    iot_dbglog_init();

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

    /* init ipc module */
    //iot_ipc_init();

    /*init uart module*/
    iot_uart_init(1);

    iot_share_task_init();

    /* init gpio module */
    iot_gpio_module_init();

    test_task_gpio();
}


void iot_task_1(void *arg)
{
    dprintf("task 1 entry....\n");
    test_init();

    for(;;) {
       os_delete_task(test_init_handle);
       dprintf("task 1 running....\n");
       os_delay(1000);
    }

}

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) {
        dprintf("task 1 init successfully...\n");
    }

    return 0;
}

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

    return 0;
}

static void cache_init()
{
    cache_enable(AHB_CACHE_D0);
    cache_set_buffer_mode(AHB_CACHE_D0, 1);
    cache_enable(AHB_CACHE_D1);
    cache_set_buffer_mode(AHB_CACHE_D1, 1);
}

static int32_t iot_platform_init()
{
    cache_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();

    return 0;
}


int32_t iot_module_init(void)
{
    //platform intialization;
    iot_platform_init();

    //create all the tasks;
    iot_task_init();

    dprintf("starting...\n");

    return 0;
}

int32_t iot_module_start(void)
{
    int32_t res = 0;

    res = iot_task_start();

    return res;
}
#include "apb_dma.h"
int main(void)
{
   //module init;
    iot_module_init();
    iot_module_start();
    return 0;
}