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add starting work with displays on ili9341/ili9340

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This commit is contained in:
Edward Emelianov
2023-05-09 00:04:21 +03:00
parent c095c1087d
commit eda7d9127a
7 changed files with 390 additions and 31 deletions
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84
F3:F303/NitrogenFlooding/proto.c
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@@ -30,6 +30,8 @@
static uint8_t I2Caddress = 0;
static const char *OK = "OK\n";
// parno - number of parameter (or -1); cargs - string with arguments (after '=') (==NULL for getter), iarg - integer argument
static int goodstub(const char *cmd, int parno, const char *carg, int32_t iarg){
USB_sendstr("cmd="); USB_sendstr(cmd);
@@ -216,7 +218,7 @@ static int scrnrst(const char *cmd, int _U_ parno, const char *c, int32_t i){
return RET_GOOD;
}
static int scrnrdwr(const char *cmd, int parno, const char *c, int32_t i){
if(parno < 0) return RET_WRONGPARNO;
if(parno < 0 || parno > 255) return RET_WRONGPARNO;
if(c){
if(i < 0 || i > 255) return RET_WRONGARG;
if(!ili9341_writereg(parno, (uint8_t*)&i, 1)) return RET_BAD;
@@ -227,7 +229,7 @@ static int scrnrdwr(const char *cmd, int parno, const char *c, int32_t i){
return RET_GOOD;
}
static int scrnrdwr4(const char *cmd, int parno, const char *c, int32_t i){
if(parno < 0) return RET_WRONGPARNO;
if(parno < 0 || parno > 255) return RET_WRONGPARNO;
if(c){
if(!ili9341_writereg(parno, (uint8_t*)&i, 4)) return RET_BAD;
}
@@ -235,6 +237,75 @@ static int scrnrdwr4(const char *cmd, int parno, const char *c, int32_t i){
sendkeyuhex(cmd, parno, i);
return RET_GOOD;
}
static int scrncmd(const char _U_ *cmd, int parno, const char _U_ *c, int32_t _U_ i){
if(parno < 0 || parno > 255) return RET_WRONGPARNO;
if(!ili9341_writecmd((uint8_t)parno)) return RET_BAD;
USB_sendstr(OK);
return RET_GOOD;
}
static int scrndata(const char *cmd, int parno, const char _U_ *c, int32_t _U_ i){
if(parno < 0 || parno > 255) return RET_WRONGPARNO;
uint8_t s = (uint8_t)parno;
if(!ili9341_writedata(&s, 1)) return RET_BAD;
sendkeyuhex(cmd, parno, s);
return RET_GOOD;
}
static int scrndata4(const char *cmd, int parno, const char *c, int32_t i){
if(parno < 1 || parno > 4) return RET_WRONGPARNO;
if(!c) return RET_WRONGARG;
if(!ili9341_writedata((uint8_t*)&i, parno)) return RET_BAD;
sendkeyuhex(cmd, parno, (uint32_t)i);
return RET_GOOD;
}
static int scrninit(const char _U_ *cmd, int _U_ parno, const char _U_ *c, int32_t _U_ i){
if(!ili9341_init()) return RET_BAD;
USB_sendstr(OK);
return RET_GOOD;
}
static int scrnfill(const char *cmd, int parno, const char *c, int32_t i){
if(parno < 0) parno = RGB(0xf, 0x1f, 0xf);
if(parno > 0xffff) return RET_WRONGPARNO;
if(!c){if(!ili9341_fill((uint16_t)parno)) return RET_BAD;
}else{
if(i < 1) return RET_WRONGARG;
if(!ili9341_fillp((uint16_t)parno, -i)) return RET_BAD;
}
sendkeyuhex(cmd, -1, i);
return RET_GOOD;
}
static int scrnfilln(const char *cmd, int _U_ parno, const char *c, int32_t i){
if(parno < 0) parno = RGB(0xf, 0x1f, 0xf);
if(parno > 0xffff) return RET_WRONGPARNO;
if(!c){if(!ili9341_filln((uint16_t)parno)) return RET_BAD;
}else{
if(i < 1) return RET_WRONGARG;
if(!ili9341_fillp((uint16_t)parno, i)) return RET_BAD;
}
sendkeyuhex(cmd, -1, i);
return RET_GOOD;
}
static int smadctl(const char *cmd, int _U_ parno, const char *c, int32_t i){
if(!c) i = 0;
if(i < 0 || i > 255) return RET_WRONGARG;
if(!ili9341_writereg(ILI9341_MADCTL, (uint8_t*)&i, 1)) return RET_BAD;
sendkeyuhex(cmd, -1, i);
return RET_GOOD;
}
static int scolrow(int col, const char *cmd, int parno, const char *c, int32_t i){
if(!c || i < 0 || i > 319) return RET_WRONGARG;
if(parno < 0 || parno > 319) return RET_WRONGPARNO;
if(col){if(!ili9341_setcol((uint16_t)parno, (uint16_t)i)) return RET_BAD;}
else{if(!ili9341_setrow((uint16_t)parno, (uint16_t)i)) return RET_BAD;}
sendkeyu(cmd, parno, i);
return RET_GOOD;
}
static int scol(const char *cmd, int parno, const char *c, int32_t i){
return scolrow(1, cmd, parno, c, i);
}
static int srow(const char *cmd, int parno, const char *c, int32_t i){
return scolrow(0, cmd, parno, c, i);
}
typedef struct{
int (*fn)(const char*, int, const char*, int32_t);
@@ -263,6 +334,15 @@ commands cmdlist[] = {
{scrnrst, "Srst", "reset (1/0)"},
{scrnrdwr, "Sreg", "read/write 8-bit register"},
{scrnrdwr4, "Sregx", "read/write 32-bit register"},
{scrncmd, "Scmd", "write 8bit command"},
{scrndata, "Sdat", "write 8bit data"},
{scrndata4, "Sdatx", "write x bytes of data"},
{scrninit, "Sini", "init screen"},
{scrnfill, "Sfill", "fill screen with color (=npix)"},
{scrnfilln, "Sfilln", "fill screen (next) with color (=npix)"},
{smadctl, "Smad", "change MADCTL"},
{scol, "Scol", "set column limits (low=high)"},
{srow, "Srow", "set row limits (low=high)"},
{NULL, "ADC commands", NULL},
{adcval, "ADC", "get ADCx value (without x - for all)"},
{adcvoltage, "ADCv", "get ADCx voltage (without x - for all)"},