All the updates

Author: SilverLogix

LICENSE

@@ -1,13 +1,14 @@
-![CI badge](https://img.shields.io/badge/%E2%80%8E-micropython-green?style=flat-square&logo=micropython)
-![CI badge](https://img.shields.io/github/languages/code-size/silverlogix/ESP32-Web-System?style=flat-square)
-![CI badge](https://img.shields.io/tokei/lines/github/silverlogix/ESP32-Web-System?style=flat-square)
+![CI badge](https://img.shields.io/badge/%E2%80%8E-micropython-success?style=flat-square&logo=micropython)
+![CI badge](https://img.shields.io/github/languages/code-size/silverlogix/MicroPython-TTGO?style=flat-square)
+![CI badge](https://img.shields.io/tokei/lines/github/silverlogix/MicroPython-TTGO?style=flat-square)
 
-<h3> </h3>
-
-MicroPython for bare ESP32 IOT Web System
+MicroPython for the LilyGo TTGO
 =======================
-<h2>w/ FTP updates</h2>
+<h2>w/ ST7789 C driver</h2>
 <p align="center">
-  <img src='image/wroom.png/'>
+  <img src='image/TTGO.png/'>
 </p>
 <h3> </h3>
+<h3>
+<A HREF="https://github.com/SilverLogix/MicroPython-TTGO/releases/tag/v1.1.1">Latest Update</a>
+</h3>

README.md

@@ -1,11 +1,14 @@
-import micropython
+
 import machine
-# noinspection PyUnresolvedReferences
-from machine import Pin
+import debug
+import gfx
+
+
+machine.freq(80_000000)  # 240_
+
+gfx.init()
+gfx.boot(gfx.RED)
 
-# noinspection PyArgumentList
-machine.freq(240000000)
-micropython.alloc_emergency_exception_buf(100)
+debug.bug_boot()
 
-print(str('Booting...'))
-btn = Pin(35, Pin.IN)  # Gpio 35 as button
+del debug

board.py

@@ -1,86 +1,87 @@
+import micropython
 
-def space_free():   # Display remaining free space
-    from os import statvfs
-
-    bits = statvfs('/flash')
-    # print(str(bits))
-    blksize = bits[0]  # 4096
-    blkfree = bits[3]  # 12
-    freesize = blksize * blkfree  # 49152
-    mbcalc = 1024 * 1024  # 1048576
-    mbfree = freesize / mbcalc  # 0.046875
-    print("Free space:" + str(mbfree))
-
-
-def m_freq():   # Get current machine Freq
-    import machine
-
-    gfr = str(machine.freq())
-
-    print("Mhz: " + gfr)
-
-    return gfr
-
-
-def raw_temp():   # Get current CPU temp
-    import esp32
-
-    raw = str(esp32.raw_temperature())
-    rtemp = ("CPU Temp: " + raw + "F")
-    print(rtemp)
-    rrr = rtemp
-    return rrr
-
-
-def showVoltage():   # Show current(pun intended) used Voltage
-    # noinspection PyUnresolvedReferences
-    from machine import ADC, Pin
-
-    adc = ADC(Pin(32))
-
-    vref = int(1100)
-
-    v = adc.read()
-    battery_voltage = (float(v) / 4095.0) * 2.0 * 3.3 * (vref / 1000.0)
-    voltage = ("Voltage: {0:0.2f}v".format(battery_voltage))
-    print(voltage)
 
-    ddd = voltage
-    return ddd
-
-
-def getmac():   # Get and display chip MAC address
+def bug_boot():
     import network
     import ubinascii
-    mac = ubinascii.hexlify(network.WLAN(1).config('mac'), ':').decode()
-    print(str(mac))
-
-
-def pprint():   # Put it all together and PRINT
+    import machine
+    from os import statvfs
+    import os
     import gc
+    import time
 
+    bits = statvfs('/flash')
+    mbfree = bits[0] * bits[3] / (1024 * 1024)
+    mac = ubinascii.hexlify(network.WLAN(1).config('mac'), ':').decode()
+    dirr = str(os.listdir())
+    time.sleep_ms(100)
+
+    print("")
+    print(f"MAC: {mac}")
+    print(f"Mhz: {machine.freq() / 1e6:.0f}")
+    print(f"Flash: {mbfree:.2f} MB")
     print("")
-    print("-------------------")
-    getmac()
-    space_free()
-    m_freq()
-    raw_temp()
-    showVoltage()
-    print("--------------------")
+    print(f"Files: {dirr}")
     print("")
 
+    del statvfs, network, ubinascii, machine, os
     gc.collect()
 
 
-'''
-N = 200_000
 def time_it(f, n):
+    import utime
     t0 = utime.ticks_us()
     f(n)
     t1 = utime.ticks_us()
     dt = utime.ticks_diff(t1, t0)
     fmt = '{:5.3f} sec, {:6.3f} usec/read : {:8.2f} kreads/sec'
     print(fmt.format(dt * 1e-6, dt / n, n / dt * 1e3))
 
-time_it(showVoltage, N)
-'''
+    # time_it(showVoltage, N)
+
+
+def serial_mem(mp: bool):
+    import micropython
+
+    micropython.mem_info(mp)
+    del micropython
+
+
+@micropython.native
+def crash_esp32():
+    import machine
+    """
+    Crash the ESP32 by writing to an invalid memory address.
+    This will trigger a panic and reset the device.
+    """
+    # Define an invalid memory address (aligned to 4 bytes)
+    address = 0x00000000  # Using address 0, which is typically unmapped
+
+    try:
+        # Attempt to read from the invalid address
+        machine.mem32[address]
+    except Exception as e:
+        print(f"Crash attempt triggered an exception: {e}")
+        print("ESP32 should reset now.")
+
+
+def inf_recurs(depth=0):
+    import utime
+    """Crash by stack overflow due to infinite recursion."""
+    print(f"Recursion depth: {depth}")
+    utime.sleep_ms(1)  # Small delay to allow for print
+    return inf_recurs(depth + 1)
+
+
+def watchout():
+    """Crash by triggering the watchdog timer."""
+    # Disable the software WDT if it's running
+    try:
+        import machine
+        machine.WDT(timeout=1000)  # 1 second timeout
+    except:
+        pass  # Hardware WDT might still be active
+
+    print("Waiting for watchdog timer...")
+    while True:
+        pass  # Busy loop to prevent feeding the watchdog