From 8a0a167adbf3d9b6f8b6f16aaf20ca39ad5549de Mon Sep 17 00:00:00 2001 From: jacqueline Date: Sun, 12 Nov 2023 19:14:09 +1100 Subject: Convert the main menu screen to lua lol --- lib/esp-idf-lua/examples/vfs/spiffs_image/hex.lua | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 lib/esp-idf-lua/examples/vfs/spiffs_image/hex.lua (limited to 'lib/esp-idf-lua/examples/vfs/spiffs_image/hex.lua') diff --git a/lib/esp-idf-lua/examples/vfs/spiffs_image/hex.lua b/lib/esp-idf-lua/examples/vfs/spiffs_image/hex.lua new file mode 100644 index 00000000..c9e7634e --- /dev/null +++ b/lib/esp-idf-lua/examples/vfs/spiffs_image/hex.lua @@ -0,0 +1,13 @@ +local hex = {} + +function hex.dump(buf) + for byte=1, #buf, 16 do + local chunk = buf:sub(byte, byte+15) + io.write(string.format('%08X ',byte-1)) + chunk:gsub('.', function (c) io.write(string.format('%02X ',string.byte(c))) end) + io.write(string.rep(' ',3*(16-#chunk))) + io.write(' ',chunk:gsub('%c','.'),"\n") + end +end + +return hex -- cgit v1.2.3