update

build.sh

@@ -9,8 +9,8 @@ flash_arduino="u2" # u2 or ftdi
 arduino_device="ttyACM0" # ls /dev/tty* and find your arduino
 mega=2560 #2560 or 1280
 
-script_version="2.2.0"
-rdate="13/01/2022"
+script_version="2.2.1"
+rdate="24/12/2022"
 
 ################
 ##  SOFTWARE  ##
@@ -31,7 +31,7 @@ echo
 
 function arduino_ {
 echo -e ""
-echo -e "\e[97mBuild Arduino SPI_Flash tools:\e[0m\e[24m"
+echo -e "\e[97mBuild Arduino SPI_Flash tools...\e[0m\e[24m"
 if [ -a /dev/ttyACM0 ]
 then
 arduino_device="ttyACM0"
@@ -127,7 +127,7 @@ sudo sed -i -e "s/\#dtparam=spi=on/dtparam=spi=on/g" /boot/config.txt
 fi
 }
 
-function ch341_ {
+function ch341a_ {
 cat <<'EOF'>> .lastbuild
 Mode=ch341
 Device=ch341
@@ -137,7 +137,8 @@ echo -e "\n\e[93mBuild CH341 SPIFlash tools:\e[0m\e[24m"
 echo -e "\n\e[93mPerforming Update :\e[0m"
 sudo apt-get update
 sudo apt-get upgrade -y
-sudo apt-get install build-essential pciutils usbutils libpci-dev libusb-dev libusb-1.0-0 libusb-1.0-0-dev libftdi1 libftdi-dev zlib1g-dev subversion git ghex libusb-1.0-0-dev libftdi-dev libftdi1-dev libjaylink-dev -y
+sudo apt-get install build-essential pciutils usbutils libpci-dev libusb-dev libusb-1.0-0 libusb-1.0-0-dev libftdi1 libftdi-dev zlib1g-dev subversion git \
+ghex libusb-1.0-0-dev libftdi-dev libftdi1-dev libjaylink-dev -y
 cat <<'EOF'>>02-ch341a.rules
 # Ch341A
 # Ch341A
@@ -210,7 +211,7 @@ echo -e "\n\e[93mCheck flashrom :\e[0m"
 flashrom -p serprog:dev=/dev/$arduino_device:115200 || :
 }
 
-function flashrom_ch341_check_ {
+function flashrom_ch341a_check_ {
 echo -e "\n\e[93mCheck flashrom :\e[0m"
 sudo flashrom -p ch341a_spi || :
 }
@@ -248,7 +249,7 @@ Usage: $0 [--arduino] [--mega] [--raspberry] [--clean] [--help]
      --arduino          Build Serial SPI flashrom tools for arduino328
      --mega             Build Serial SPI flashrom tools for arduinoMega
      --raspberry        Build Serial SPI flashrom tools for raspberryPI
-     --ch341		 Build Serial SPI flashrom tools for CH341 USB
+     --ch341a		Build Serial SPI flashrom tools for CH341 USB
      --clean       	Clean all build files
 
 Install script Written by: wareck <wareck@gmail.com>
@@ -276,8 +277,8 @@ do
         --raspberry)
             raspberry_ && flashrom_ && flashrom_raspberry_check_ && footer_
             ;;
-        --ch341)
-            ch341_ && flashrom_ && flashrom_ch341_check_ && footer_
+        --ch341a)
+            ch341a_ && flashrom_ && flashrom_ch341a_check_ && footer_
             ;;
         --clean)
             clean_

make_backup.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-device=arduino #arduino or raspberry
+device=ch341a #arduino or raspberry
 port=ttyACM0
 baud=115200
 rpi_speed=20000 # between 512 to 30000, 20000 seems to be the best
@@ -14,6 +14,10 @@ modprobe spi_bcm2835
 modprobe spidev
 flashrom -p linux_spi:dev=/dev/spidev0.0,spispeed=$rpi_speed -r backup.hex
 fi
+if [ $device = "ch341a" ]
+then
+flashrom -p ch341a_spi -r backup.hex
+fi
 
 echo "n'oubliez pas de renomer le fichier !!!!"
 echo "d'ont forget to rename your file !!!!"

tools/.gitignore

@@ -0,0 +1 @@
+dummy.bin

tools/dummy_cal.sh → tools/dummy_calculator.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
-echo -e "\e[97mDummy file builder / calculator :\e[0m\e[24m"
+echo -e "\e[97mDummy file builder / calculator v2.0:\e[0m\e[24m"
 
 function help_ {
-echo -e "\nUsage $0 image_size bios_size\n"
+echo -e "\nUsage $0 bios_size chip_size\n"
 }
 
 if [ -x $1 ] |[ -x $2 ]
@@ -11,7 +11,7 @@ help_
 exit 0
 fi
 
-result=$[$1-$2]
+result=$[$2-$1]
 echo -e "Dummy image size : $result B"
 
 dd if=/dev/zero of=dummy.bin bs=$result count=1 status=none