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AdiGitalEU opened this issue Feb 5, 2019 · 1 comment
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String(double, decimals) / dtostrf - decimal part looses leading zeros #427

AdiGitalEU opened this issue Feb 5, 2019 · 1 comment
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@fpistm
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bug 🐛 Something isn't working
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1.5.0

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@AdiGitalEU
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Any leading zeros in decimal part of a float/double are removed after the conversion.

Example for f = 2.005

Serial.print( f, 4 ) => 2.0050
Serial.print( f ) = 2.01
Serial.print( String( f, 4 ) => 2.50
dtostrf( f, ..., 4, ... ) => 2.50

  • OS: Windows

  • Arduino IDE version: 1.8.8

  • STM32 core version: 1.4.0

  • Tools menu settings if not the default: default

  • Upload method: STLink

  • Name: STM32F1C8T6 BluePill clone
@fpistm fpistm added the bug 🐛 Something isn't working label Feb 12, 2019
@fpistm fpistm self-assigned this Feb 12, 2019
@fpistm fpistm added this to the 1.5.0 milestone Feb 12, 2019
fpistm added a commit to fpistm/Arduino_Core_STM32 that referenced this issue Feb 12, 2019
@fpistm
[dtostrf] Fix missing leading zeros in decimal part
56ac92e 
Fix stm32duino#427

Signed-off-by: Frederic Pillon <[email protected]>
@fpistm fpistm mentioned this issue Feb 12, 2019
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fpistm commented Feb 12, 2019

Thanks @AdiGitalEU for report.
This is now fix in #435

fpistm added a commit that referenced this issue Feb 12, 2019
@fpistm
[dtostrf] Fix missing leading zeros in decimal part
9889a09 
Fix #427

Signed-off-by: Frederic Pillon <[email protected]>
benwaffle pushed a commit to benwaffle/Arduino_Core_STM32 that referenced this issue Apr 10, 2019
@fpistm
[dtostrf] Fix missing leading zeros in decimal part
5438376 
Fix stm32duino#427

Signed-off-by: Frederic Pillon <[email protected]>
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