JC8048W550 ST7262 no display with V1.4.6
hape65 opened this issue · comments
hi
thx for your work to get all the displays work. But unfortunately the described board above can be compiled with the PDQgraphicstest.ino but there is no picture on the screen.
Could i do a check on something else? The board has a screen programmed so it works.
this are the pins:
Serial Number Pin Notes Connect
1 IO8 U1RXD DB1(B) b0
2 IO3 DB2(B) b1
3 IO46 DB3(B) b2
4 IO9 DB4(B) b3
5 IO1 DB5(B) b4
6 IO39 HSYNC x
7 IO41 VSYNC x
8 IO40 DE x
9 IO5 DB6(G) g0
10 IO7 DB8(G) g2
11 IO15 DB9(G) g3
12 IO16 DB10(G) g4
13 IO4 DB11(G) g5
14 IO45 DB13(R) r0
15 IO48 DB14(R) r1
16 IO47 DB15(R) r2
17 IO21 DB16(R) r3
18 IO43 U0TXD TX
19 IO44 U0RXD RX
20 IO0 BOOT I2S-BCLK/L3
21 IO18 I2S-LRCLK/L2
22 IO10 SPICS0 TF(CS)
23 IO11 SPID TF(MISO)
24 IO17 U1TXD IS2-DIN/L1
25 IO38 TP_CS
26 IO21 BL_C
27 IO37
28 IO36
29 IO35
30 IO14 DB17(R) r4
31 IO20 USB_D+ TP_SCL
32 IO12 SPICLK TF(SCK)/TP_CLK
33 IO13 SPIQ TF(MOSI)
34 IO42 PCLK x
35 IO6 DB7(G) g1
36 IO19 USB_D- TP_SDA
so this same with this definition
// Uncomment for ST7262 IPS LCD 800x480
Arduino_ESP32RGBPanel rgbpanel = new Arduino_ESP32RGBPanel(
40 / DE /, 41 / VSYNC /, 39 / HSYNC /, 42 / PCLK /,
45 / R0 /, 48 / R1 /, 47 / R2 /, 21 / R3 /, 14 / R4 /,
5 / G0 /, 6 / G1 /, 7 / G2 /, 15 / G3 /, 16 / G4 /, 4 / G5 /,
8 / B0 /, 3 / B1 /, 46 / B2 /, 9 / B3 /, 1 / B4 /,
0 / hsync_polarity /, 8 / hsync_front_porch /, 4 / hsync_pulse_width /, 8 / hsync_back_porch /,
0 / vsync_polarity /, 8 / vsync_front_porch /, 4 / vsync_pulse_width /, 8 / vsync_back_porch /,
1 / pclk_active_neg /, 16000000 / prefer_speed */);
Arduino_RGB_Display gfx = new Arduino_RGB_Display(
800 / width /, 480 / height /, rgbpanel, 0 / rotation /, true / auto_flush */);
The output of the sketch:
Benchmark micro-secs
Screen fill 164465
Text 20266
Pixels 1073943
Lines 522938
Horiz/Vert Lines 14731
Rectangles (filled) 342017
Rectangles (outline) 9770
Triangles (filled) 125138
Triangles (outline) 29756
Circles (filled) 58025
Circles (outline) 50625
Arcs (filled) 36282
Arcs (outline) 69928
Rounded rects (filled) 349063
Rounded rects (outline) 25338
Done!
Benchmark micro-secs
Do you have any idea what i can test anymore?
regards
hape
BL?
GFX_BL is set to 2 or what do you mean?
is it the back light pin should be 21?
i found an error if i uncomment the line
#define ESP32_4827S043
and do nothing else on PDQgraphicstest i get
C:\Users\hape\Documents\Arduino\libraries\GFX_Library_for_Arduino\examples\PDQgraphicstest\Arduino_GFX_dev_device.h:119:1: error: 'Arduino_ESP32RGBPanel' does not name a type; did you mean 'Arduino_ESP32S2PAR8Q'?
use arduino-esp32 v2
ok one step ahead
now the sketch comes up at runtime with this:
Arduino_GFX PDQgraphicstest example!
E (6) lcd_panel.rgb: esp_lcd_new_rgb_panel(151): no mem for frame buffer
ESP_ERROR_CHECK failed: esp_err_t 0x101 (ESP_ERR_NO_MEM) at 0x4037ab7c
file: "c:\Users\hape\Documents\Arduino\libraries\GFX_Library_for_Arduino\src\databus\Arduino_ESP32RGBPanel.cpp" line 119
func: uint16_t* Arduino_ESP32RGBPanel::getFrameBuffer(int16_t, int16_t)
expression: esp_lcd_new_rgb_panel(_panel_config, &_panel_handle)
abort() was called at PC 0x4037ab7f on core 1
Backtrace: 0x4037777e:0x3fcebad0 0x4037ab89:0x3fcebaf0 0x403807e1:0x3fcebb10 0x4037ab7f:0x3fcebb90 0x4200438b:0x3fcebbb0 0x420044fa:0x3fcebc00 0x42001c28:0x3fcebc20 0x4200731e:0x3fcebc50
please follow your ESP32 version set the flash size, speed and PSRAM type
so finally it works thx a lot to you - is https://paypal.me/moononournation your paypal?