diff --git a/tests/platform/platform_test.c b/tests/platform/platform_test.c
new file mode 100644
index 00000000..7883a669
--- /dev/null
+++ b/tests/platform/platform_test.c
@@ -0,0 +1,78 @@
+/***************************************************************************
+ *   Copyright (C) 2020 by Federico Izzo IU2NUO, Niccolò Izzo IU2KIN and   *
+ *                         Silvano Seva IU2KWO                             *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 3 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, see <http://www.gnu.org/licenses/>   *
+ ***************************************************************************/
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <os.h>
+#include "gpio.h"
+#include "graphics.h"
+#include "hwconfig.h"
+#include "platform.h"
+
+void platform_test()
+{
+    gpio_togglePin(GREEN_LED);
+    OS_ERR os_err;
+    point_t pos_line1 = {0, 0};
+    point_t pos_line2 = {0, 9};
+    point_t pos_line3 = {0, 17};
+    color_t color_white = {255, 255, 255};
+    char *buf = "Platform Test";
+    gfx_print(pos_line1, buf, FONT_SIZE_1, TEXT_ALIGN_LEFT, color_white);
+    float vBat = platform_getVbat();
+    float micLevel = platform_getMicLevel();
+    float volumeLevel = platform_getVolumeLevel();
+    uint8_t currentCh = platform_getChSelector();
+    bool ptt = platform_getPttStatus();
+    char buf2[26] = "";
+    snprintf(buf2, sizeof(buf2), "bat:%.2f mic:%.2f", vBat, micLevel);
+    char buf3[26] = "";
+    snprintf(buf3, sizeof(buf3), "vol:%.2f ch:%d ptt:%s", volumeLevel, currentCh, ptt?"on":"off");
+    gfx_print(pos_line2, buf2, FONT_SIZE_1, TEXT_ALIGN_LEFT, color_white);
+    gfx_print(pos_line3, buf3, FONT_SIZE_1, TEXT_ALIGN_LEFT, color_white);
+    gfx_render();
+    while(gfx_renderingInProgress());
+    OSTimeDlyHMSM(0u, 0u, 0u, 250u, OS_OPT_TIME_HMSM_STRICT, &os_err);
+}
+
+int main(void)
+{
+    gpio_setMode(GREEN_LED, OUTPUT);
+
+    // Init the graphic stack
+    gfx_init();
+    platform_setBacklightLevel(255);
+
+    point_t origin = {0, SCREEN_HEIGHT / 2};
+    color_t color_yellow = {250, 180, 19};
+    char *buffer = "OpenRTX";
+
+    OS_ERR os_err;
+
+    // Task infinite loop
+    while(1)
+    {
+        gfx_clearScreen();
+        gfx_print(origin, buffer, FONT_SIZE_4, TEXT_ALIGN_CENTER, color_yellow);
+        //gfx_render();
+        //while(gfx_renderingInProgress());
+        platform_test();
+        OSTimeDlyHMSM(0u, 0u, 0u, 100u, OS_OPT_TIME_HMSM_STRICT, &os_err);
+    }
+}
diff --git a/tests/platform/print_gpio.c b/tests/platform/print_gpio.c
new file mode 100644
index 00000000..bbc1759e
--- /dev/null
+++ b/tests/platform/print_gpio.c
@@ -0,0 +1,82 @@
+/***************************************************************************
+ *   Copyright (C) 2020 by Federico Izzo IU2NUO, Niccolò Izzo IU2KIN and   *
+ *                         Silvano Seva IU2KWO                             *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 3 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, see <http://www.gnu.org/licenses/>   *
+ ***************************************************************************/
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <os.h>
+#include "gpio.h"
+#include "graphics.h"
+#include "hwconfig.h"
+#include "platform.h"
+
+void printBits(uint16_t value, point_t pos)
+{
+    char buf[16] = {0};
+
+    unsigned char i = 0;
+    for(; i < 15; i++)
+    {
+        buf[i] = '0';
+        if(value & (1 << i)) buf[i] += 1;
+    }
+
+    color_t color_white = {255, 255, 255};
+    gfx_print(pos, buf, FONT_SIZE_1, TEXT_ALIGN_LEFT, color_white);
+}
+
+int main(void)
+{
+    GPIOA->MODER = 0;
+    GPIOB->MODER = 0;
+    GPIOC->MODER = 0;
+    GPIOD->MODER = 0;
+    GPIOE->MODER = 0;
+    
+    gpio_setMode(GREEN_LED, OUTPUT);
+    gpio_setMode(LCD_BKLIGHT, OUTPUT);
+
+    // Init the graphic stack
+    gfx_init();
+    platform_setBacklightLevel(255);
+
+    OS_ERR os_err;
+
+    // Task infinite loop
+    while(1)
+    {
+        gpio_togglePin(GREEN_LED);
+        gfx_clearScreen();
+
+        point_t pos_line1 = {0, 0};
+        point_t pos_line2 = {0, 17};
+        point_t pos_line3 = {0, 35};
+        point_t pos_line4 = {0, 53};
+        point_t pos_line5 = {0, 71};
+
+        printBits((GPIOA->IDR & 0x0000FFFF), pos_line1);
+        printBits((GPIOB->IDR & 0x0000FFFF), pos_line2);
+        printBits((GPIOC->IDR & 0x0000FFFF), pos_line3);
+        printBits((GPIOD->IDR & 0x0000FFFF), pos_line4);
+        printBits((GPIOE->IDR & 0x0000FFFF), pos_line5);
+
+        gfx_render();
+        while(gfx_renderingInProgress());
+        OSTimeDlyHMSM(0u, 0u, 0u, 100u, OS_OPT_TIME_HMSM_STRICT, &os_err);
+    }
+}