RE: MAX78000FTHR with 2.4" TFT FeatherWing

DuvalFortes — Sat, 07 Sep 2024 16:06:53 GMT

Hi All;

im working with MAX78000FTHER with an Adafruit featerwing V2, with eclipse on windows, my code is compiling without any error , i just want do an tft_Demo application but its not work, plase check my code below and sent me some feedback.

i put some printf and im using the eclipse terminal output to check if the code is working and receive this output, but the display remains blank

/******************************************************************************

* (now owned by Analog Devices, Inc.),

* is proprietary to Analog Devices, Inc. and its licensors.

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

* www.apache.org/.../LICENSE-2.0

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

******************************************************************************/

/**

* @file main.c

* @brief TFT Demo Example!

* @details

/***** Includes *****/

#include <stdio.h>

#include <stdint.h>

#include <stdlib.h>

#include <string.h>

#include "board.h"

#include "mxc.h"

#include "icc.h"

#include "mxc_device.h"

#include "mxc_delay.h"

#include "utils.h"

#include "state.h"

#include "keypad.h"

#include "led.h"

#include "pb.h"

#include "tft_ili9341.h"

#define TFT_BUFF_SIZE 32 // TFT buffer size

void TFT_Print(char *str, int x, int y, int font)

{

printf("TFT Printing....\n");

// fonts id

text_t text;

text.data = str;

text.len = 20;

MXC_TFT_PrintFont(x, y, font, &text, NULL);

}

void TFT_Feather_test(void)

{

area_t _area;

area_t *area;

char buff[TFT_BUFF_SIZE];

printf("Init TFT Feather Teste....\n");

MXC_TFT_SetRotation(ROTATE_90);

MXC_TFT_ShowImage(0, 0, (int)&img_1_rgb565[0]);

MXC_Delay(2000000);

MXC_TFT_SetBackGroundColor(RED);

area = &_area;

area->x = 10;

area->y = 10;

area->w = 200;

area->h = 100;

MXC_TFT_FillRect(area, GREEN);

MXC_Delay(2000000);

MXC_TFT_ClearScreen();

MXC_TFT_Line(10, 10, 200, 200, NAVY);

MXC_Delay(1000000);

MXC_TFT_Rectangle(10, 10, 200, 200, NAVY);

MXC_Delay(1000000);

MXC_TFT_Circle(100, 100, 50, PURPLE);

MXC_Delay(1000000);

MXC_TFT_FillCircle(100, 100, 50, PURPLE);

MXC_Delay(1000000);

MXC_TFT_SetBackGroundColor(BLACK);

MXC_TFT_SetForeGroundColor(WHITE); // set chars to white

MXC_TFT_ClearScreen();

}

int main(void)

{

// Wait for PMIC 1.8V to become available, about 180ms after power up.

MXC_Delay(200000);

printf("Hello Main....\n");

/* Enable cache */

MXC_ICC_Enable(MXC_ICC0);

/* Set system clock to 100 MHz */

MXC_SYS_Clock_Select(MXC_SYS_CLOCK_IPO);

SystemCoreClockUpdate();

/* Initialize TFT display */

MXC_TFT_Init(MXC_SPI0, 1, NULL, NULL);

MXC_TFT_SetRotation(ROTATE_90);

while (1) {

MXC_Delay(200000);

printf("Hello While....\n");

TFT_Feather_test();

}

RE: MAX78000FTHR with 2.4" TFT FeatherWing

echotwozero — Sun, 30 May 2021 20:25:42 GMT

Hello Ralph Yamamoto's Blog I am following MAX78000 feather board tutorials to upload example code using Eclipse Maxim SDK. But I receive launch failed error. I had disabled the firewall and relaunched the IDE and tried just to see if the ports are blocked by firewall. But that did not work. Kindly help how to solve this problem.

Error in final launch sequence
Failed to execute MI command:
-target-select remote localhost:3333
Error message from debugger back end:
localhost:3333: No connection could be made because the target machine actively refused it.
Failed to execute MI command:
-target-select remote localhost:3333
Error message from debugger back end:
localhost:3333: No connection could be made because the target machine actively refused it.
localhost:3333: No connection could be made because the target machine actively refused it.

RE: MAX78000FTHR with 2.4" TFT FeatherWing

DAB — Thu, 20 May 2021 18:32:26 GMT

The display looks nice, but it is so tiny.

DAB