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 * Use like:
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 * Use like:
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 * 	uint8_t[10] values; itobcd(ui32num, values);
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 * 	uint8_t[10] values; itobcd(ui32num, values);
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 * 	values will be an array with BCD digits
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 * 	values will be an array with BCD digits
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 * 	returned value will be how many digits used
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 * 	returned value will be how many digits used
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 */
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 */
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uint8_t itobcd(uint32_t val, uint8_t *result) {
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uint8_t itobcd32(uint32_t val, uint8_t *result) {
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  char BCD_text[10]; // max 10 digits on uint32
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  char BCD_text[10]; // max 10 digits on uint32
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  uint8_t i = 0;
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  uint8_t i = 0;
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  itoa(val, BCD_text, 10);
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  itoa(val, BCD_text, 10);
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  while(BCD_text[i]) {
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  while(BCD_text[i]) {
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    result[i] = BCD_text[i]-'0';
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    result[i] = BCD_text[i]-'0';
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    i++;
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  }
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  return i;
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}
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/*
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 * Convert from a uint16 to BCD
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 * Use like:
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 * 	uint8_t[5] values; itobcd(ui16num, values);
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 * 	values will be an array with BCD digits
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 * 	returned value will be how many digits used
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 */
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uint8_t itobcd16(uint16_t val, uint8_t *result) {
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  char BCD_text[6]; // max 10 digits on uint32
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  uint8_t i = 0;
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  itoa(val, BCD_text, 10);
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  while(BCD_text[i]) {
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    result[i] = BCD_text[i]-'0';
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    i++;
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  }
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  return i;
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}
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/*
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 * Convert from a uint8 to BCD
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 * Use like:
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 * 	uint8_t[3] values; itobcd(ui8num, values);
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 * 	values will be an array with BCD digits
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 * 	returned value will be how many digits used
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 */
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uint8_t itobcd8(uint8_t val, uint8_t *result) {
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  char BCD_text[3]; // max 10 digits on uint32
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  uint8_t i = 0;
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  itoa(val, BCD_text, 10);
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  while(BCD_text[i]) {
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    result[i] = BCD_text[i]-'0';
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    i++;
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    i++;
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  }
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  }
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  return i;
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  return i;
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}
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}
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