How is a file converted to a byte array?
Posted: Tue Jan 24, 2017 9:59 pmHow does someone take a file such as icon, jpg, or gzip file- and convert it into a byte array that can then be saved out to PROGMEM like is shown in example below?
Like what is shown here: https://github.com/me-no-dev/ESPAsyncWebServer#send-binary-content-from-progmem with a small sample shown below:
const uint8_t favicon_ico_gz[] PROGMEM = {
0x1F, 0x8B, 0x08, 0x08, 0x0B, 0x87...
How do they get the "0x1F, 0x8B, 0x08, 0x08, 0x0B, 0x87" part? What kind of software is out there that can do this?
Like what is shown here: https://github.com/me-no-dev/ESPAsyncWebServer#send-binary-content-from-progmem with a small sample shown below:
const uint8_t favicon_ico_gz[] PROGMEM = {
0x1F, 0x8B, 0x08, 0x08, 0x0B, 0x87...
How do they get the "0x1F, 0x8B, 0x08, 0x08, 0x0B, 0x87" part? What kind of software is out there that can do this?