5.8.1.1.2 Code

Copy-paste the following setup code to your user application:

void configure_ccl(void)
{
    struct ccl_config conf;

    ccl_get_config_defaults(&conf);

    ccl_init(&conf);
}

void configure_ccl_lut0(void)
{
    struct ccl_lut_config conf;

    ccl_lut_get_config_defaults(&conf);

    conf.truth_table_value = 0x02;
    conf.input0_src_sel = CCL_LUT_INPUT_SRC_IO;
    conf.input1_src_sel = CCL_LUT_INPUT_SRC_IO;
    conf.input2_src_sel = CCL_LUT_INPUT_SRC_IO;
    conf.filter_sel = CCL_LUTCTRL_FILTSEL_FILTER;

    struct system_pinmux_config lut0_input_pin0_conf, lut0_input_pin1_conf, lut0_input_pin2_conf;
    system_pinmux_get_config_defaults(&lut0_input_pin0_conf);
    system_pinmux_get_config_defaults(&lut0_input_pin1_conf);
    system_pinmux_get_config_defaults(&lut0_input_pin2_conf);
    lut0_input_pin0_conf.direction    = SYSTEM_PINMUX_PIN_DIR_INPUT;
    lut0_input_pin0_conf.mux_position = CCL_LUT0_IN0_MUX;
    lut0_input_pin1_conf.direction    = SYSTEM_PINMUX_PIN_DIR_INPUT;
    lut0_input_pin1_conf.mux_position = CCL_LUT0_IN1_MUX;
    lut0_input_pin2_conf.direction    = SYSTEM_PINMUX_PIN_DIR_INPUT;
    lut0_input_pin2_conf.mux_position = CCL_LUT0_IN2_MUX;
    system_pinmux_pin_set_config(CCL_LUT0_IN0_PIN, &lut0_input_pin0_conf);
    system_pinmux_pin_set_config(CCL_LUT0_IN1_PIN, &lut0_input_pin1_conf);
    system_pinmux_pin_set_config(CCL_LUT0_IN2_PIN, &lut0_input_pin2_conf);
    struct system_pinmux_config lut0_out_pin_conf;
    system_pinmux_get_config_defaults(&lut0_out_pin_conf);
    lut0_out_pin_conf.direction    = SYSTEM_PINMUX_PIN_DIR_OUTPUT;
    lut0_out_pin_conf.mux_position = CCL_LUT0_OUT_MUX;
    system_pinmux_pin_set_config(CCL_LUT0_OUT_PIN, &lut0_out_pin_conf);

    ccl_lut_set_config(CCL_LUT_0, &conf);
}

void configure_ccl_lut1(void)
{
    struct ccl_lut_config conf;

    ccl_lut_get_config_defaults(&conf);

    conf.truth_table_value = 0x02;
    conf.input0_src_sel = CCL_LUT_INPUT_SRC_IO;
    conf.input1_src_sel = CCL_LUT_INPUT_SRC_IO;
    conf.input2_src_sel = CCL_LUT_INPUT_SRC_IO;
    conf.filter_sel = CCL_LUTCTRL_FILTSEL_FILTER;

    struct system_pinmux_config lut1_input_pin0_conf, lut1_input_pin1_conf, lut1_input_pin2_conf;
    system_pinmux_get_config_defaults(&lut1_input_pin0_conf);
    system_pinmux_get_config_defaults(&lut1_input_pin1_conf);
    system_pinmux_get_config_defaults(&lut1_input_pin2_conf);
    lut1_input_pin0_conf.direction    = SYSTEM_PINMUX_PIN_DIR_INPUT;
    lut1_input_pin0_conf.mux_position = CCL_LUT1_IN0_MUX;
    lut1_input_pin1_conf.direction    = SYSTEM_PINMUX_PIN_DIR_INPUT;
    lut1_input_pin1_conf.mux_position = CCL_LUT1_IN1_MUX;
    lut1_input_pin2_conf.direction    = SYSTEM_PINMUX_PIN_DIR_INPUT;
    lut1_input_pin2_conf.mux_position = CCL_LUT1_IN2_MUX;
    system_pinmux_pin_set_config(CCL_LUT1_IN0_PIN, &lut1_input_pin0_conf);
    system_pinmux_pin_set_config(CCL_LUT1_IN1_PIN, &lut1_input_pin1_conf);
    system_pinmux_pin_set_config(CCL_LUT1_IN2_MUX, &lut1_input_pin2_conf);
    struct system_pinmux_config lut1_out_pin_conf;
    system_pinmux_get_config_defaults(&lut1_out_pin_conf);
    lut1_out_pin_conf.direction    = SYSTEM_PINMUX_PIN_DIR_OUTPUT;
    lut1_out_pin_conf.mux_position = CCL_LUT1_OUT_MUX;
    system_pinmux_pin_set_config(CCL_LUT1_OUT_PIN, &lut1_out_pin_conf);

    ccl_lut_set_config(CCL_LUT_1, &conf);
}

Add to user application initialization (typically the start of main()):

configure_ccl();
configure_ccl_lut0();
configure_ccl_lut1();
ccl_seq_config(CCL_SEQ_0, CCL_SEQ_D_FLIP_FLOP);

ccl_lut_enable(CCL_LUT_0);
ccl_lut_enable(CCL_LUT_1);
ccl_module_enable();