diff options
| author | root <root@fedora-arm.domain.avtechpulse.com> | 1999-12-31 19:35:32 -0500 |
|---|---|---|
| committer | root <root@fedora-arm.domain.avtechpulse.com> | 1999-12-31 19:35:32 -0500 |
| commit | 9f06b3419173ce1c0f0967676c9eea2915c28418 (patch) | |
| tree | c59103940e6876381e47124a9a0dc798316f2213 /device-functions.c | |
| parent | c9b47b6f58017ce6a0ae48a454545edb4715ca7a (diff) | |
optimized flash writing when changing serial settings
Diffstat (limited to 'device-functions.c')
| -rw-r--r-- | device-functions.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/device-functions.c b/device-functions.c index 26d2a5f..0e5338a 100644 --- a/device-functions.c +++ b/device-functions.c @@ -4622,7 +4622,7 @@ void Main_update_shift_registers() } -int IO_Setup_RS232(int baud, char parity, char stopbits, char databits, char hardhand, char echo) +int IO_Setup_RS232(int baud, char parity, char stopbits, char databits, char hardhand, char echo, gboolean update_flash) { // debugging printf ("baud: %d, parity %d, stop bits %d, data bits %d, handshaking %d, echo %d\n\r", @@ -4643,24 +4643,13 @@ int IO_Setup_RS232(int baud, char parity, char stopbits, char databits, char har globals.Flash.hardhand = hardhand; globals.Flash.echo = echo; - int eprom_loc = (char *) &(globals.Flash.baud) - (char *) &(globals.Flash.flash_start); - writeUserBlock(&globals.Flash, eprom_loc, sizeof(globals.Flash.baud)); - - eprom_loc = (char *) &(globals.Flash.parity) - (char *) &(globals.Flash.flash_start); - writeUserBlock(&globals.Flash, eprom_loc, sizeof(globals.Flash.parity)); - - eprom_loc = (char *) &(globals.Flash.stopbits) - (char *) &(globals.Flash.flash_start); - writeUserBlock(&globals.Flash, eprom_loc, sizeof(globals.Flash.stopbits)); - - eprom_loc = (char *) &(globals.Flash.databits) - (char *) &(globals.Flash.flash_start); - writeUserBlock(&globals.Flash, eprom_loc, sizeof(globals.Flash.databits)); - - eprom_loc = (char *) &(globals.Flash.hardhand) - (char *) &(globals.Flash.flash_start); - writeUserBlock(&globals.Flash, eprom_loc, sizeof(globals.Flash.hardhand)); - - eprom_loc = (char *) &(globals.Flash.echo) - (char *) &(globals.Flash.flash_start); - writeUserBlock(&globals.Flash, eprom_loc, sizeof(globals.Flash.echo)); + if (update_flash) { + int size = sizeof(globals.Flash.baud) + sizeof(globals.Flash.parity) + sizeof(globals.Flash.stopbits) + + sizeof(globals.Flash.databits) + sizeof(globals.Flash.hardhand) + sizeof(globals.Flash.echo); + int eprom_loc = (char *) &(globals.Flash.baud) - (char *) &(globals.Flash.flash_start); + writeUserBlock(&globals.Flash, eprom_loc, size); + } return OK; } else { return HardwareError; |