From acbc7c8ac704e700e389f429c3deb96a3b44b481 Mon Sep 17 00:00:00 2001
From: rehius <128579193+rehius@users.noreply.github.com>
Date: Mon, 22 May 2023 10:31:58 +0000
Subject: [PATCH] Update main.c

---
 main.c | 131 ---------------------------------------------------------
 1 file changed, 131 deletions(-)

diff --git a/main.c b/main.c
index 70da09d..8682980 100644
--- a/main.c
+++ b/main.c
@@ -165,134 +165,3 @@ int main()
     // attempts limit
     halt_with_error(7, 3);
 }
-{
-    gpio_enable_input_output(pin);
-    adc_gpio_init(pin);
-    adc_select_input(pin - 26);
-    uint16_t result = adc_read();
-    gpio_disable_input_output(pin);
-    float voltage = result * 3.3f / (1 << 12);
-    return voltage >= (target - range) && voltage <= (target + range);
-}
-
-// test all ADC pins
-void self_test()
-{
-    absolute_time_t tio_time = make_timeout_time_ms(2500);
-    adc_init();
-    bool rst_ok = false, cmd_ok = false, d0_ok = false, clk_ok = false;
-    while (!time_reached(tio_time)) {
-        if (!rst_ok)
-            rst_ok |= safe_test_voltage(PIN_RST, 1.8f, 0.2f);
-        if (!cmd_ok)
-            cmd_ok |= safe_test_voltage(PIN_CMD, 1.8f, 0.2f);
-        if (!d0_ok)
-            d0_ok |= safe_test_voltage(PIN_DAT, 1.8f, 0.2f);
-        if (!clk_ok)
-            clk_ok |= safe_test_voltage(PIN_CLK, 1.1f, 0.9f);
-        if (rst_ok && cmd_ok && d0_ok && clk_ok)
-            break;
-    }
-    if(!rst_ok)
-    {
-        halt_with_error(0, 2);
-    }
-    if(!cmd_ok)
-    {
-        halt_with_error(1, 2);
-    }
-    if(!d0_ok)
-    {
-        halt_with_error(2, 2);
-    }
-    if(!clk_ok)
-    {
-        halt_with_error(3, 2);
-    }
-}
-
-extern bool was_self_reset;
-
-int main()
-{
-    // stop watchdog
-    *(uint32_t*)(0x40058000 + 0x3000) = (1 << 30);
-    // init reset, mosfet and LED
-    detect_board();
-    // clocks & voltage
-	init_system();
-    // fuses counter
-    init_fuses();
-    // LED & glitch & emmc PIO
-    upload_pio();
-    // check if this is the very first start
-    if (watchdog_caused_reboot() && boot_try == 0)
-	{
-		halt_with_error(1, 1);
-	}
-    // is chip reset required
-    bool force_button = detect_by_pull_up(1, 0);
-    // start LED
-    put_pixel(PIX_blu);
-    // test pins
-    self_test();
-    // wait till the CPU has proper power & started reading the eMMC
-    wait_for_boot(2500);
-    // ensure the BCT has not been overwritten by system update
-    bool force_check = fast_check();
-    was_self_reset = force_button || !is_configured(cid_buf + 1);
-    // perform payload rewrite if required
-    if (!force_check || was_self_reset) {
-        rewrite_payload();
-    }
-    // setup the glitch trigger for Mariko
-    if (mariko) {
-        pio1->instr_mem[gtrig_pio_offset + 4] = pio_encode_nop();
-        pio1->instr_mem[gtrig_pio_offset + 5] = pio_encode_nop();
-    }
-    // start from some default width
-    int width = 150;
-    bool glitched = false;
-    int offset = 0;
-    for (int full_try = 0; full_try < 2; full_try++) {
-        // try saved records
-        for (int y = 0; (y < 2) && !glitched; y++) {
-            int max_weight = -1;
-            while (1) {
-                offset = find_best_record(&max_weight);
-                if (offset == -1)
-                    break;
-                // try glitch
-                glitched = glitch_try_offset(offset, &width, 3);
-                if (glitched)
-                    break;
-            }
-        }
-        if (!glitched) {
-            for(int z = 0; (z < 2) && !glitched; z++) {
-                prepare_random_array();
-                for(int y = 0; y < OFFSET_CNT; y++)
-                {
-                    offset = offsets_array[y];
-                    glitched = glitch_try_offset(offset, &width, 4);
-                    if (glitched)
-                        break;
-                }
-            }
-        }
-        if (glitched) {
-            if ((count_fuses() & 1) != boot_slot)
-            {
-                // finish update / rollback
-                burn_fuse();
-            }
-            add_boot_record(offset);
-            halt_with_error(0, 0);
-        }
-        if (full_try == 0) {
-            rewrite_payload();
-        }
-    }
-    // attempts limit
-    halt_with_error(7, 3);
-}