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BV: add text styling methods

This commit is contained in:
King Kévin 2018-09-01 00:30:32 +02:00
parent fbb6fd18cc
commit 5faaeb02cc
2 changed files with 32 additions and 0 deletions
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19
lib/busvoodoo_global.c
View File

@ -223,6 +223,25 @@ void busvoodoo_safe_state(void)
}
}
void busvoodoo_text_style(enum busvoodoo_text_style_t style)
{
switch (style) {
case BUSVOODOO_TEXT_STYLE_ERROR:
printf("\x1b[31m");
break;
case BUSVOODOO_TEXT_STYLE_WARNING:
printf("\x1b[33m");
break;
case BUSVOODOO_TEXT_STYLE_INFO:
printf("\x1b[32m");
break;
case BUSVOODOO_TEXT_STYLE_RESET:
default:
printf("\x1b[0m");
break;
}
}
bool busvoodoo_vout_switch(bool on)
{
if (on) { // we need to switch on Vout

13
lib/busvoodoo_global.h
View File

@ -111,6 +111,14 @@
/** recommended duration in ms for pulsing LEDs to show activity */
#define BUSVOODOO_LED_PULSE 100
/** printing text style */
enum busvoodoo_text_style_t {
BUSVOODOO_TEXT_STYLE_RESET, /**< remove text style */
BUSVOODOO_TEXT_STYLE_ERROR, /**< text style for errors (red) */
BUSVOODOO_TEXT_STYLE_WARNING, /**< text style for warnings (yellow) */
BUSVOODOO_TEXT_STYLE_INFO, /**< text style for information (green) */
};
/** BusVoodoo mode interface */
struct busvoodoo_mode_t {
const char* name; /**< name of the mode (i.e. protocol shortcut for the menu) */
@ -156,6 +164,11 @@ extern char busvoodoo_global_string[64];
void busvoodoo_setup(void);
/** set safe state by disabling all outputs */
void busvoodoo_safe_state(void);
/** set printf text style
* @param[in] style text style
* @note uses ANSII escape codes
*/
void busvoodoo_text_style(enum busvoodoo_text_style_t style);
/** switch 3V3 and 5V power outputs on I/O connector
* @param[in] on switch on (true) or off (false) power output
* @return if switching succeeded. else it means there is a probably a short on one of the outputs