Is here way to have 9600+ serial console and see boot0 message?

[Craig Leres]

On 9/6/18 8:17 AM, Lev Serebryakov wrote:
>    Nope. If BOOT_BOOT0_COMCONSOLE_SPEED defined, it is used as-is. If it
> is not defined it is derived from BOOT_COMCONSOLE_SPEED. So, defining it
> to "0" should work. And disassembling boot0sio confirms it.
> 
> .if !defined(BOOT_BOOT0_COMCONSOLE_SPEED)
> BOOT_COMCONSOLE_SPEED?=	9600
> .if ${BOOT_COMCONSOLE_SPEED} == 9600
> BOOT_BOOT0_COMCONSOLE_SPEED=	"7 << 5 + 3"
> .elif ${BOOT_COMCONSOLE_SPEED} == 4800
> BOOT_BOOT0_COMCONSOLE_SPEED=	"6 << 5 + 3"
> .elif ${BOOT_COMCONSOLE_SPEED} == 2400
> BOOT_BOOT0_COMCONSOLE_SPEED=	"5 << 5 + 3"
> .elif ${BOOT_COMCONSOLE_SPEED} == 1200
> BOOT_BOOT0_COMCONSOLE_SPEED=	"4 << 5 + 3"
> .elif ${BOOT_COMCONSOLE_SPEED} == 600
> BOOT_BOOT0_COMCONSOLE_SPEED=	"3 << 5 + 3"
> .elif ${BOOT_COMCONSOLE_SPEED} == 300
> BOOT_BOOT0_COMCONSOLE_SPEED=	"2 << 5 + 3"
> .elif ${BOOT_COMCONSOLE_SPEED} == 150
> BOOT_BOOT0_COMCONSOLE_SPEED=	"1 << 5 + 3"
> .elif ${BOOT_COMCONSOLE_SPEED} == 110
> BOOT_BOOT0_COMCONSOLE_SPEED=	"0 << 5 + 3"
> .else
> BOOT_BOOT0_COMCONSOLE_SPEED=	"7 << 5 + 3"
> .endif
> .endif

Maybe I don't understand what you're saying but I don't think defining 
to "0" is the same as not defining.

		Craig

hot 84 % cat c.c
#include <stdio.h>
#include <stdlib.h>

int main(int, char **);

#define FOO
#define BAR 0
#define BLETCH 1

int
main(int argc, char **argv)
{
#ifdef FOO
         printf("#ifdef FOO\n");
#endif
#if defined(FOO)
         printf("#if defined(FOO)\n");
#endif

#ifdef BAR
         printf("#ifdef BAR\n");
#endif
#if defined(BAR)
         printf("#if defined(BAR)\n");
#endif

#ifdef BLETCH
         printf("#ifdef BLETCH\n");
#endif
#if defined(BLETCH)
         printf("#if defined(BLETCH)\n");
#endif

#ifdef FNORD
         printf("#ifdef FNORD\n");
#endif
#if defined(FNORD)
         printf("#if defined(FNORD)\n");
#endif

         exit(0);
}
hot 85 % cc c.c && ./a.out
#ifdef FOO
#if defined(FOO)
#ifdef BAR
#if defined(BAR)
#ifdef BLETCH
#if defined(BLETCH)