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Merge pull request #8480 from JulioCesarMatias/DisplayPortMSPAddMacros

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[Displayport MSP] Add Macros
This commit is contained in:
Paweł Spychalski 2022-10-20 09:26:30 +02:00 • committed by GitHub
commit d1f6f19aa1
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2 changed files with 13 additions and 5 deletions
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12
src/main/io/displayport_msp.c
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@ -38,6 +38,8 @@
#include "msp/msp_protocol.h"
#include "msp/msp_serial.h"
#define MSP_OSD_MAX_STRING_LENGTH 30
static displayPort_t mspDisplayPort;
extern uint8_t cliMode;
@ -70,21 +72,21 @@ static int grab(displayPort_t *displayPort)
static int release(displayPort_t *displayPort)
{
uint8_t subcmd[] = { 1 };
uint8_t subcmd[] = { MSP_DP_RELEASE };
return output(displayPort, MSP_DISPLAYPORT, subcmd, sizeof(subcmd));
}
static int clearScreen(displayPort_t *displayPort)
{
uint8_t subcmd[] = { 2 };
uint8_t subcmd[] = { MSP_DP_CLEAR_SCREEN };
return output(displayPort, MSP_DISPLAYPORT, subcmd, sizeof(subcmd));
}
static int drawScreen(displayPort_t *displayPort)
{
uint8_t subcmd[] = { 4 };
uint8_t subcmd[] = { MSP_DP_DRAW_SCREEN };
return output(displayPort, MSP_DISPLAYPORT, subcmd, sizeof(subcmd));
}
@ -96,7 +98,7 @@ static int screenSize(const displayPort_t *displayPort)
static int writeString(displayPort_t *displayPort, uint8_t col, uint8_t row, const char *string, textAttributes_t attr)
{
UNUSED(attr);
#define MSP_OSD_MAX_STRING_LENGTH 30 // FIXME move this
uint8_t buf[MSP_OSD_MAX_STRING_LENGTH + 4];
int len = strlen(string);
@ -104,7 +106,7 @@ static int writeString(displayPort_t *displayPort, uint8_t col, uint8_t row, con
len = MSP_OSD_MAX_STRING_LENGTH;
}
buf[0] = 3;
buf[0] = MSP_DP_WRITE_STRING;
buf[1] = row;
buf[2] = col;
buf[3] = 0;

6
src/main/io/displayport_msp.h
View file

@ -20,5 +20,11 @@
#include "config/parameter_group.h"
#include "drivers/display.h"
// MSP Display Port commands
#define MSP_DP_RELEASE 1
#define MSP_DP_CLEAR_SCREEN 2
#define MSP_DP_WRITE_STRING 3
#define MSP_DP_DRAW_SCREEN 4
struct displayPort_s;
struct displayPort_s *displayPortMspInit(void);