happycodingrobot/usb_led_badge

USB LED Badge commandline tool

usb_led_badge's Issues

error: 'ZLIB_VERSION' undeclared -> no libpng12 in Debian 9

In Debian 9 it is only libpng16 available, no libpng12.

||=== Build: Debug in led_badge_test (compiler: GNU GCC Compiler) ===|
/ramdisc/USB_LED_Badge-master/readpng.c||In function 'readpng_version_info':|
/ramdisc/USB_LED_Badge-master/readpng.c|57|error: 'ZLIB_VERSION' undeclared (first use in this function)|
/ramdisc/USB_LED_Badge-master/readpng.c|57|note: each undeclared identifier is reported only once for each function it appears in|
/ramdisc/USB_LED_Badge-master/readpng.c|57|error: 'zlib_version' undeclared (first use in this function)|
/ramdisc/USB_LED_Badge-master/readpng.c||In function 'readpng_get_image':|
/ramdisc/USB_LED_Badge-master/readpng.c|238|warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'png_uint_32 {aka unsigned int}' [-Wformat=]|
/ramdisc/USB_LED_Badge-master/readpng.h|43|note: in definition of macro 'Trace'|
/ramdisc/USB_LED_Badge-master/readpng.c|238|warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'png_uint_32 {aka unsigned int}' [-Wformat=]|
/ramdisc/USB_LED_Badge-master/readpng.h|43|note: in definition of macro 'Trace'|
||=== Build failed: 2 error(s), 2 warning(s) (0 minute(s), 0 second(s)) ===|

Debug output - only as info

Only as information. Here is my output in debug mode:

Library versions:
   Compiled with libpng 1.6.28; using libpng 1.6.28.
   Compiled with zlib 1.2.8; using zlib 1.2.8.

Arguments: 2
 0: <./led_badge_test>
 1: <-h>
Device Found
  type: 0416 5020
  path: 0001:000c:00
  serial_number: (null)
  Manufacturer: LSicroelectronics
  Product:      LS32 Custm HID

Manufacturer String: LSicroelectronics
Product String: LS32 Custm HID
Serial Number String: 
open: 0
USB Led-Badge CLI
Copyright (C) 2018 HappyCodingRobot

Usage: ./led_badge_test [options...]

Options:
        -h  Show help.
        -i  Set message index [0..7].
        -m  Set message text.
        (-p  Load graphic message (as .png).       ->>> TODO! )
        -s  Set the message speed [1..8].
        -e  Set the message effect [0..8].
                0: to left       1: to right
                2: scroll up     3: scroll down
                4: Freeze        5: Animation
                6: Snow          7: Volume
                8: Laser
        -b  Blink message.
        -f  Set frame for message.
        -B  Set the badge brightness [0..3]. This is for all messages.
        -D  Demo mode. Use as the only argument.

Examples:
        set message with effect and speed:  (null) -i <idx> -
           ->>>> TODO! 

hello ,I want to ask you a question

my project want support of The Chinese language,but.. this library Not support.
What is the way of To solve issues .
Thanks.

main.c:45:2: warning: excess elements in array initializer

USB_LED_Badge/main.c

Line 23 in 016d500

static const char *help[3] = {

Error:

gcc -c -Os -o main.o main.c
main.c:45:2: warning: excess elements in array initializer
  "\nExamples:\n"
  ^~~~~~~~~~~~~~~
main.c:45:2: note: (near initialization for ‘help’)

it should be:

static const char *help[4] = {