FreeCalypso > hg > freecalypso-sw
view gsm-fw/sprintf/defs.h @ 992:a7b0b426f9ca
target-utils: boot ROM UART autodetection revamped
The new implementation should work with both the familiar Calypso C035
boot ROM version found in our regular targets as well as the older
Calypso F741979B version found on the vintage D-Sample board.
| author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
|---|---|
| date | Wed, 30 Dec 2015 21:28:41 +0000 |
| parents | 7e45ada9c365 |
| children |
line wrap: on
line source
/* * Embedded [v]sprintf() implementation by Michael Spacefalcon, * loosely based on the 4.3BSD-Tahoe version. * * This header file contains some internal definitions used by * different pieces of what used to be one giant _doprnt() * function/module. */ #define todigit(c) ((c) - '0') #define tochar(n) ((n) + '0') #define LONGINT 0x01 /* long integer */ #define LONGDBL 0x02 /* long double; unimplemented */ #define SHORTINT 0x04 /* short integer */ #define ALT 0x08 /* alternate form */ #define LADJUST 0x10 /* left adjustment */ #define ZEROPAD 0x20 /* zero (as opposed to blank) pad */ #define HEXPREFIX 0x40 /* add 0x or 0X prefix */ #define UPPERCASE 0x80 /* uppercase forms */