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Forum Index : Microcontroller and PC projects : Pico CFunction header

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GerryL
Regular Member

Joined: 24/01/2019
Location: Australia
Posts: 41
Posted: 01:46am 02 Nov 2025
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This one may be for disco4now or matherp, but just wondering why in PicoCFunctions.h the function,
#define putConsole(a,b)  ((void(*)(int, int)) Vector_putConsole) (a,b)
has 2 parameters of a and b.  Other platforms such as the H7 and MMPlus only have the one parameter.

Gerry
 
disco4now

Guru

Joined: 18/12/2014
Location: Australia
Posts: 1041
Posted: 03:06am 02 Nov 2025
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The second parameter determines whether the output is flushed immediately.

This is the definition in Picomite
void (putConsole)(int c, int flush)

This bit of code does the flush.
                   if (flush)
                   {
                       fflush(stdout);
                       tud_cdc_write_flush();
                   }

Picomites use the tinyUSB library so most likely why they have the extra parameter.
F4 H7FotSF4xGT
 
GerryL
Regular Member

Joined: 24/01/2019
Location: Australia
Posts: 41
Posted: 02:04am 03 Nov 2025
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thanks Gerry
 
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