Hi everyone,
I'm looking to define a style to use in my code and I would prefer to
follow the conventions used in avr-libc.
What's the meaning behind the __ and _ that we can find before/after
functions and variables names in avrlibc?
__file
__boot_eeprom_spm_safe
_BV()
__SPM_REG
__attribute__
_delay_us(double __us)
I also found that macros are sometimes uppercased and lowercased. Is there
a different meaning behind this or just a mix of styles?
#define eeprom_is_ready() bit_is_clear(EECR, EEWE)
#define _EEGET(var, addr) (var) = eeprom_read_byte ((uint8_t *)(addr))
If someone has a nice C style guide to share, I'm interested too.
Thanks,
David Bourgeois
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