root/usr.sbin/umcpmioctl/printumcpmio.c 
/*      $NetBSD: printumcpmio.c,v 1.4 2025/11/29 18:39:15 brad Exp $    */

/*
 * Copyright (c) 2024 Brad Spencer <brad@anduin.eldar.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sys/cdefs.h>
#ifdef __RCSID
__RCSID("$NetBSD: printumcpmio.c,v 1.4 2025/11/29 18:39:15 brad Exp $");
#endif

/* Functions to print stuff */

#include <stdio.h>

#include <dev/usb/umcpmio_io.h>
#include <dev/usb/umcpmio_hid_reports.h>

#undef EXTERN
#define EXTERN
#include "printumcpmio.h"

/* This is all cheaply done */

void
print_status(uint8_t *br, uint8_t ct)
{
        const char *mcp2210_outputs[] = {
                "cmd:\t\t\t\t",
                "completion:\t\t\t",
                "spi_bus_release:\t\t",
                "spi_bus_owner:\t\t",
                "attempted_password_tries:\t",
                "password_guessed:\t\t",
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL
        };

        const char *mcp2221_outputs[] = {
                "cmd:\t\t\t\t",
                "completion:\t\t\t",
                "cancel_transfer:\t\t",
                "set_i2c_speed:\t\t",
                "i2c_clock_divider:\t\t",
                NULL,
                NULL,
                NULL,
                "internal_i2c_state:\t\t",
                "lsb_i2c_req_len:\t\t",
                "msb_i2c_req_len:\t\t",
                "lsb_i2c_trans_len:\t\t",
                "msb_i2c_trans_len:\t\t",
                "internal_i2c_bcount:\t\t",
                "i2c_speed_divider:\t\t",
                "i2c_timeout_value:\t\t",
                "lsb_i2c_address:\t\t",
                "msb_i2c_address:\t\t",
                NULL,
                NULL,
                "internal_i2c_state20:\t",
                NULL,
                "scl_line_value:\t\t",
                "sda_line_value:\t\t",
                "interrupt_edge_state:\t",
                "i2c_read_pending:\t\t",
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                "mcp2221_hardware_rev_major:\t",
                "mcp2221_hardware_rev_minor:\t",
                "mcp2221_firmware_rev_major:\t",
                "mcp2221_firmware_rev_minor:\t",
                "adc_channel0_lsb:\t\t",
                "adc_channel0_msb:\t\t",
                "adc_channel1_lsb:\t\t",
                "adc_channel1_msb:\t\t",
                "adc_channel2_lsb:\t\t",
                "adc_channel2_msb:\t\t",
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL
        };

        if (ct == UMCPMIO_CHIP_TYPE_2210) {
                for (int n = 0; n < UMCPMIO_RES_BUFFER_SIZE; n++) {
                        if (mcp2210_outputs[n] != NULL)
                                printf("%02d:%s%d (0x%02X)\n", n, mcp2210_outputs[n], br[n], br[n]);
                }
        }
        if (ct == UMCPMIO_CHIP_TYPE_2221) {
                for (int n = 0; n < UMCPMIO_RES_BUFFER_SIZE; n++) {
                        if (mcp2221_outputs[n] != NULL)
                                printf("%02d:%s%d (0x%02X)\n", n, mcp2221_outputs[n], br[n], br[n]);
                }
        }
}

void
print_sram(uint8_t *br, int subcode, uint8_t ct)
{
        const char *mcp2210_outputs[][64] = {
                {
                        "cmd:\t\t\t",
                        "completion:\t\t\t",
                        NULL,
                        NULL,
                        "gp0_designation:\t\t\t",
                        "gp1_designation:\t\t\t",
                        "gp2_designation:\t\t\t",
                        "gp3_designation:\t\t\t",
                        "gp4_designation:\t\t\t",
                        "gp5_designation:\t\t\t",
                        "gp6_designation:\t\t\t",
                        "gp7_designation:\t\t\t",
                        "gp8_designation:\t\t\t",
                        "default_output_lsb:\t\t\t",
                        "default_output_msb:\t\t\t",
                        "default_direction_lsb:\t\t\t",
                        "default_direction_msb:\t\t\t",
                        "other_settings:\t\t\t",
                        "nvram_protection:\t\t\t",
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL
                },
                {
                        "cmd:\t\t\t",
                        "completion:\t\t\t",
                        NULL,
                        NULL,
                        "pin_value_lsb:\t\t\t",
                        "pin_value_msb:\t\t\t",
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL
                },
                {
                        "cmd:\t\t\t",
                        "completion:\t\t\t",
                        NULL,
                        NULL,
                        "pin_dir_lsb:\t\t\t",
                        "pin_dir_msb:\t\t\t",
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL
                },
                {
                        "cmd:\t\t\t",
                        "completion:\t\t\t",
                        "size_spi_res:\t\t\t",
                        NULL,
                        "bit_rate_byte_3:\t\t\t",
                        "bit_rate_byte_2:\t\t\t",
                        "bit_rate_byte_1:\t\t\t",
                        "bit_rate_byte_0:\t\t\t",
                        "idle_cs_value_lsb:\t\t\t",
                        "idle_cs_value_msb:\t\t\t",
                        "active_cs_value_lsb:\t\t\t",
                        "active_cs_value_msb:\t\t\t",
                        "cs_to_data_delay_lsb:\t\t\t",
                        "cs_to_data_delay_msb:\t\t\t",
                        "lb_to_cs_deassert_delay_lsb:\t\t\t",
                        "lb_to_cs_deassert_delay_msb:\t\t\t",
                        "delay_between_bytes_lsb:\t\t\t",
                        "delay_between_bytes_msb:\t\t\t",
                        "bytes_per_spi_transaction_lsb:\t\t\t",
                        "bytes_per_spi_transaction_msb:\t\t\t",
                        "spi_mode:\t\t\t",
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL
                }
        };

        const char *mcp2221_outputs[] = {
                "cmd:\t\t\t\t",
                "completion:\t\t\t",
                "len_chip_setting:\t\t",
                "len_gpio_setting:\t\t",
                "sn_initial_ps_cs:\t\t",
                "clock_divider:\t\t",
                "dac_reference_voltage:\t",
                "irq_adc_reference_voltage:\t",
                "lsb_usb_vid:\t\t\t",
                "msb_usb_vid:\t\t\t",
                "lsb_usb_pid:\t\t\t",
                "msb_usb_pid:\t\t\t",
                "usb_power_attributes:\t",
                "usb_requested_ma:\t\t",
                "current_password_byte_1:\t",
                "current_password_byte_2:\t",
                "current_password_byte_3:\t",
                "current_password_byte_4:\t",
                "current_password_byte_5:\t",
                "current_password_byte_6:\t",
                "current_password_byte_7:\t",
                "current_password_byte_8:\t",
                "gp0_settings:\t\t",
                "gp1_settings:\t\t",
                "gp2_settings:\t\t",
                "gp3_settings:\t\t",
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL
        };

        if (ct == UMCPMIO_CHIP_TYPE_2210) {
                for (int n = 0; n < MCP2210_RES_BUFFER_SIZE; n++) {
                        if (mcp2210_outputs[subcode][n] != NULL)
                                printf("%02d:%s%d (0x%02X)\n", n, mcp2210_outputs[subcode][n], br[n], br[n]);
                }
        }
        if (ct == UMCPMIO_CHIP_TYPE_2221) {
                for (int n = 0; n < MCP2221_RES_BUFFER_SIZE; n++) {
                        if (mcp2221_outputs[n] != NULL)
                                printf("%02d:%s%d (0x%02X)\n", n, mcp2221_outputs[n], br[n], br[n]);
                }
        }
}

void
print_gpio_cfg(struct mcp2221_get_gpio_cfg_res *r)
{
        uint8_t *br = (uint8_t *)r;

        const char *outputs[] = {
                "cmd:\t\t\t",
                "completion:\t\t",
                "gp0_pin_value:\t",
                "gp0_pin_dir:\t\t",
                "gp1_pin_value:\t",
                "gp1_pin_dir:\t\t",
                "gp2_pin_value:\t",
                "gp2_pin_dir:\t\t",
                "gp3_pin_value:\t",
                "gp3_pin_dir:\t\t",
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL,
                NULL
        };

        for (int n = 0; n < MCP2221_RES_BUFFER_SIZE; n++) {
                if (outputs[n] != NULL)
                        printf("%02d:%s%d (0x%02X)\n", n, outputs[n], br[n], br[n]);
        }
}

void
print_flash(uint8_t *br, int subcode, uint8_t ct)
{
        const char *mcp2210_outputs1[] = {
                "cmd:\t\t\t\t",
                "completion:\t\t\t",
                "subcode:\t\t\t",
                NULL
        };

        const char *mcp2210_outputs2[][64] = {
                {
                        "gp0_designation:\t\t\t",
                        "gp1_designation:\t\t\t",
                        "gp2_designation:\t\t\t",
                        "gp3_designation:\t\t\t",
                        "gp4_designation:\t\t\t",
                        "gp5_designation:\t\t\t",
                        "gp6_designation:\t\t\t",
                        "gp7_designation:\t\t\t",
                        "gp8_designation:\t\t\t",
                        "default_output_lsb:\t\t\t",
                        "default_output_msb:\t\t\t",
                        "default_direction_lsb:\t\t\t",
                        "default_direction_msb:\t\t\t",
                        "other_settings:\t\t\t",
                        "nvram_protection:\t\t\t",
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL
                },
                {
                        NULL
                },
                {
                        "always0x03:\t\t\t\t",
                        "unicode_man_descriptor"
                },
                {
                        "always0x03:\t\t\t\t\t",
                        "unicode_product_descriptor"
                },
                {
                        NULL
                },
                {
                        NULL
                },
                {
                        "bit_rate_byte_3:\t\t\t",
                        "bit_rate_byte_2:\t\t\t",
                        "bit_rate_byte_1:\t\t\t",
                        "bit_rate_byte_0:\t\t\t",
                        "idle_cs_value_lsb:\t\t\t",
                        "idle_cs_value_msb:\t\t\t",
                        "active_cs_value_lsb:\t\t\t",
                        "active_cs_value_msb:\t\t\t",
                        "cs_to_data_delay_lsb:\t\t\t",
                        "cs_to_data_delay_msb:\t\t\t",
                        "lb_to_cs_deassert_delay_lsb:\t\t\t",
                        "lb_to_cs_deassert_delay_msb:\t\t\t",
                        "delay_between_bytes_lsb:\t\t\t",
                        "delay_between_bytes_msb:\t\t\t",
                        "bytes_per_spi_transaction_lsb:\t\t\t",
                        "bytes_per_spi_transaction_msb:\t\t\t",
                        "spi_mode:\t\t\t",
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL
                },
                {
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        "lsb_usb_vid:\t\t\t",
                        "msb_usb_vid:\t\t\t",
                        "lsb_usb_pid:\t\t\t",
                        "msb_usb_pid:\t\t\t",
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        "usb_power_attributes:\t\t\t",
                        "usb_requested_ma:\t\t\t",
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL
                }
        };

        const char *mcp2221_outputs1[] = {
                "cmd:\t\t\t\t",
                "completion:\t\t\t",
                "res_len:\t\t\t"
        };

        const char *mcp2221_outputs2[][64] = {
                {
                        NULL,
                        "uartenum_led_protection:\t",
                        "clock_divider:\t\t",
                        "dac_reference_voltage:\t",
                        "irq_adc_reference_voltage:\t",
                        "lsb_usb_vid:\t\t\t",
                        "msb_usb_vid:\t\t\t",
                        "lsb_usb_pid:\t\t\t",
                        "msb_usb_pid:\t\t\t",
                        "usb_power_attributes:\t",
                        "usb_requested_ma:\t\t",
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL
                },
                {
                        NULL,
                        "gp0_settings:\t\t",
                        "gp1_settings:\t\t",
                        "gp2_settings:\t\t",
                        "gp3_settings:\t\t",
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL,
                        NULL
                },
                {
                        "always0x03:\t\t\t\t",
                        "unicode_man_descriptor"
                },
                {
                        "always0x03:\t\t\t\t\t",
                        "unicode_product_descriptor"
                },
                {
                        "always0x03:\t\t\t\t",
                        "unicode_serial_number"
                },
                {
                        "always0x03:\t\t\t\t",
                        "factory_serial_number"
                },
        };

        if (ct == UMCPMIO_CHIP_TYPE_2210) {
                if (subcode == 1)
                        subcode = 0;
                int n = 0;
                for (; n <= 3; n++) {
                        if (mcp2210_outputs1[n] != NULL)
                                printf("%02d:%s%d (0x%02X)\n", n, mcp2210_outputs1[n], br[n], br[n]);
                }

                if (subcode != 2 &&
                    subcode != 3) {
                        for (; n < MCP2210_RES_BUFFER_SIZE; n++) {
                                if (mcp2210_outputs2[subcode][n - 4] != NULL)
                                        printf("%02d:%s%d (0x%02X)\n", n, mcp2210_outputs2[subcode][n - 4], br[n], br[n]);
                        }
                } else {
                        int c = 1;
                        printf("%02d:%s%d (0x%02X)\n", n, mcp2210_outputs2[subcode][n - 4], br[n], br[n]);
                        n++;
                        for (c = 1; c < MCP2210_RES_BUFFER_SIZE - 4; c++) {
                                printf("%02d:%s%02d:\t\t%d (0x%02X)\n", n, mcp2221_outputs2[subcode][1], c, br[n], br[n]);
                                n++;
                        }
                }
        }
        if (ct == UMCPMIO_CHIP_TYPE_2221) {
                int n = 0;
                for (; n <= 2; n++) {
                        if (mcp2221_outputs1[n] != NULL)
                                printf("%02d:%s%d (0x%02X)\n", n, mcp2221_outputs1[n], br[n], br[n]);
                }

                if (subcode == 0 ||
                    subcode == 1) {
                        for (; n < MCP2221_RES_BUFFER_SIZE; n++) {
                                if (mcp2221_outputs2[subcode][n - 3] != NULL)
                                        printf("%02d:%s%d (0x%02X)\n", n, mcp2221_outputs2[subcode][n - 3], br[n], br[n]);
                        }
                } else {
                        int c = 1;
                        int l = br[2];
                        printf("%02d:%s%d (0x%02X)\n", n, mcp2221_outputs2[subcode][n - 3], br[n], br[n]);
                        n++;
                        for (c = 1; c <= l; c++) {
                                printf("%02d:%s%02d:\t\t%d (0x%02X)\n", n, mcp2221_outputs2[subcode][1], c, br[n], br[n]);
                                n++;
                        }
                }
        }
}