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Ipc driver 2: Electribe boogaloo #38

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Ipc driver 2: Electribe boogaloo #38

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747fe21
Debug printing stuff
vananasun Sep 4, 2025
41bac8c
HostDMA/EMIFA driver
vananasun Sep 4, 2025
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18 changes: 18 additions & 0 deletions cpu/src/api/freetribe.c
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Original file line number Diff line number Diff line change
Expand Up @@ -40,8 +40,12 @@ under the terms of the GNU Affero General Public License as published by

/*----- Includes -----------------------------------------------------*/

#define TINYPRINTF_DEFINE_TFP_PRINTF 0
#define TINYPRINTF_OVERRIDE_LIBC 0
#include "utils/tinyprintf.h"
#include "freetribe.h"
#include <stdint.h>
#include <stdarg.h>

/*----- Macros -------------------------------------------------------*/

Expand Down Expand Up @@ -133,6 +137,20 @@ void ft_register_print_callback(void (*callback)(char *)) {
*/
void ft_print(char *text) { svc_midi_send_string(text); }

/**
* @brief Literally printf girl
*/
void ft_printf(const char *format, ...)
{
va_list ap;
static char str[256];

va_start(ap, format);
tfp_vsprintf(str, format, ap);
svc_midi_send_string(str);
va_end(ap);
}

// Panel API
//
/**
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1 change: 1 addition & 0 deletions cpu/src/api/freetribe.h
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Expand Up @@ -86,6 +86,7 @@ int8_t ft_fill_frame(uint16_t x_start, uint16_t y_start, uint16_t x_end,

void ft_register_print_callback(void (*callback)(char *));
void ft_print(char *text);
void ft_printf(const char *format, ...);

void ft_register_midi_callback(event_type event,
t_midi_event_callback callback);
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