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correctly read utf8 string into int32_t

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cuu 2022-02-10 14:35:45 +08:00
parent 22e587aa7a
commit a7ef30e16b
1 changed files with 6 additions and 5 deletions
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11
Code/thermal_printer/devterm_thermal_printer.c
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@ -691,16 +691,17 @@ void parse_serial_stream(CONFIG*cfg,uint8_t input_ch){
if(bskip == 1) { if(bskip == 1) {
//append this to int32_t [8:8:8:8] 0xffffffff 4294967295 //append this to int32_t [8:8:8:8] 0xffffffff 4294967295
ser_cache.data[ser_cache.idx] |= input_ch << (8 * (ser_cache.utf8idx+1)); ser_cache.data[ser_cache.idx] |= input_ch << (8 * (ser_cache.utf8idx));
ser_cache.utf8idx++; if( ser_cache.utf8idx == get_slice_len( ser_cache.data[ser_cache.idx] & 0xff) -1 ) {
if( ser_cache.utf8idx >= get_slice_len( ser_cache.data[ser_cache.idx] & 0xff) ) { ser_cache.idx++;
ser_cache_idx++;
ser_cache.utf8idx=0;//next character ser_cache.utf8idx=0;//next character
}else {
ser_cache.utf8idx++;
} }
} }
if(bskip > 1) { if(bskip > 1) {
ser_cache.utf8idx =0; ser_cache.utf8idx =1;
ser_cache.data[ser_cache.idx] = input_ch; ser_cache.data[ser_cache.idx] = input_ch;
} }