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mirror of git://projects.qi-hardware.com/ben-wpan.git synced 2024-11-04 23:49:42 +02:00

atrf-path: added pass/fail indication (in the GUI, accept the result with P/F)

- atrf-path.c (do_sweeps): return a pass/fail/undecided value
- gui.h (gui), gui.c (gui): return a pass/fail/undecided value
- gui.c (gui): return pass/fail when P or F is pressed; exit
  unconditionally if Q is pressed
- atrf-path.c (main): according to the decision of "gui" or "do_sweeps",
  print "#PASS", "#FAIL", or nothing
This commit is contained in:
Werner Almesberger 2011-04-13 20:24:50 -03:00
parent fbc7aee55f
commit c86ce307e2
3 changed files with 86 additions and 12 deletions

View File

@ -169,17 +169,35 @@ static void print_sweep(const struct sweep *sweep, const struct sample *res)
}
static void do_sweeps(const struct sweep *sweep, int sweeps)
static int do_sweeps(const struct sweep *sweep, int sweeps)
{
struct sample res[N_CHAN*2]; /* 2 offsets per channel */
int decision = 0, fail, pass;
int i;
/*
* The pass/fail logic here goes as follows:
*
* Pass if and only if all sweeps pass.
* Fail if and only if all sweeps are below the minimum.
* Make no decision if any sweeps were above the maximum or if there
* was a mixture of pass and fail.
*/
for (i = 0; i != sweeps; i++) {
if (i)
putchar('\n');
do_sweep(sweep, res);
fail = do_sweep(sweep, res);
print_sweep(sweep, res);
pass = fail < 0 ? -1 : fail > 0 ? 0 : 1;
if (!i)
decision = pass;
else {
if (pass != decision)
decision = 0;
}
}
return decision;
}
@ -307,7 +325,7 @@ int main(int argc, char **argv)
int sweeps = 1;
unsigned long tmp;
char *end;
int c;
int c, decision;
while ((c = getopt(argc, argv, "gp:P:t:T:")) != EOF)
switch (c) {
@ -384,9 +402,22 @@ int main(int argc, char **argv)
init_rx(sweep.rx, sweep.trim_rx);
init_tx(sweep.tx, sweep.trim_tx, sweep.power);
if (graphical)
gui(&sweep, sweeps);
decision = gui(&sweep, sweeps);
else
do_sweeps(&sweep, sweeps);
decision = do_sweeps(&sweep, sweeps);
switch (decision) {
case -1:
printf("#FAIL\n");
break;
case 0:
break;
case 1:
printf("#PASS\n");
break;
default:
abort();
}
atrf_reg_write(sweep.tx, REG_TRX_STATE, TRX_CMD_TRX_OFF);
atrf_reg_write(sweep.rx, REG_TRX_STATE, TRX_CMD_TRX_OFF);

View File

@ -169,12 +169,12 @@ static void tstop(void)
}
void gui(const struct sweep *sweep, int sweeps)
int gui(const struct sweep *sweep, int sweeps)
{
SDL_Surface *surf;
SDL_Event event;
int cycle;
int fail;
int fail = 0;
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
fprintf(stderr, "SDL_init: %s\n", SDL_GetError());
@ -191,10 +191,43 @@ void gui(const struct sweep *sweep, int sweeps)
for (cycle = 0; cycle != sweeps || !sweeps; cycle++) {
struct sample res[N_CHAN*2];
/*
* Pass/fail logic:
*
* Quit exit at any time, without making a pass/fail decision
* Pass exit if the current result is "pass"
* ignored if the current result is "over"/"under"
* Fail exit if the current result is "under"
* ignored if the current result is "pass"
* ignored if the current result is "over", because this
* indicates an invalid measurement, not a defective
* device
*/
while (SDL_PollEvent(&event))
if (event.type == SDL_KEYDOWN ||
event.type == SDL_QUIT)
return;
switch (event.type) {
case SDL_KEYDOWN:
switch (event.key.keysym.sym) {
case SDLK_f:
if (cycle && fail < 0)
return -1;
break;
case SDLK_p:
if (cycle && !fail)
return 1;
break;
case SDLK_q:
return 0;
default:
break;
}
break;
case SDL_QUIT:
return 0;
default:
break;
}
tstart();
fail = do_sweep(sweep, res);
tstop();
@ -211,4 +244,6 @@ void gui(const struct sweep *sweep, int sweeps)
SDL_UnlockSurface(surf);
SDL_UpdateRect(surf, 0, 0, 0, 0);
}
return 0;
}

View File

@ -18,10 +18,18 @@
#include "sweep.h"
/*
* gui returns one of the following values:
*
* -1 fail
* 0 no decision taken
* 1 pass
*/
#ifdef HAVE_GFX
void gui(const struct sweep *sweep, int sweeps);
int gui(const struct sweep *sweep, int sweeps);
#else
#define gui(sweep, sweeps) abort()
#define gui(sweep, sweeps) ({ abort(); 0; })
#endif
#endif /* !GUI_H */