Add MD-9600 support, boot and USB serial working

meson.build

@@ -245,6 +245,13 @@ dm1801_inc = inc + mk22fn512_inc + ['platform/targets/DM-1801']
 dm1801_def = def + mk22fn512_def + {'PLATFORM_DM1801': ''}
 
 
+## TYT MD-9600
+md9600_src = src + stm32f405_src + ['platform/targets/MD-9600/platform.c']
+
+md9600_inc = inc + stm32f405_inc + ['platform/targets/MD-9600']
+md9600_def = def + stm32f405_def + {'PLATFORM_MDUV380': ''}
+
+
 ##
 ## Compilation defines
 ##
@@ -310,6 +317,15 @@ foreach k, v : dm1801_def
   endif
 endforeach
 
+md9600_args = []
+foreach k, v : md9600_def
+  if v == ''
+    md9600_args += '-D@0@'.format(k)
+  else
+    md9600_args += '-D@0@=@1@'.format(k, v)
+  endif
+endforeach
+
 linux_opts = {'sources': linux_src,
               'c_args': linux_c_args,
               'include_directories': linux_inc,
@@ -346,6 +362,12 @@ dm1801_opts = {'sources': dm1801_src,
                               '-Wl,--print-memory-usage'],
                'include_directories':dm1801_inc}
 
+md9600_opts = {'sources': md9600_src,
+               'c_args': md9600_args,
+               'link_args' : ['-Wl,-T../platform/mcu/STM32F4xx/linker_script.ld',
+                              '-Wl,--print-memory-usage'],
+               'include_directories': md9600_inc}
+
 ##
 ## Targets
 ##
@@ -384,6 +406,12 @@ targets = [
    'flashable': true,
    'wrap': 'UV3X0',
    'load_addr': '0x0800C000'},
+  
+  {'name': 'md9600',
+   'opts': md9600_opts,
+   'flashable': true,
+   'wrap': 'MD9600',
+   'load_addr': '0x0800C000'},
   ]
 
 objcopy = find_program('objcopy', required:false, disabler:true)

openrtx/src/battery.c

@@ -35,6 +35,9 @@ float bat_v_max = 8.30f;
 #elif defined BAT_LIPO_3S
 float bat_v_min = 10.83;
 float bat_v_max = 12.45;
+#elif defined BAT_NONE
+float bat_v_min = 0.0;
+float bat_v_max = 0.0;
 #else
 #error Please define a battery type into platform/targets/.../hwconfig.h
 #endif

platform/targets/MD-9600/hwconfig.h

@@ -0,0 +1,46 @@
+/***************************************************************************
+ *   Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO,                    *
+ *                         Niccolò Izzo IU2KIN,                            *
+ *                         Frederik Saraci IU2NRO,                         *
+ *                         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/>   *
+ ***************************************************************************/
+
+#ifndef HWCONFIG_H
+#define HWCONFIG_H
+
+#include <stm32f4xx.h>
+
+/* Supported radio bands */
+#define BAND_VHF
+#define BAND_UHF
+
+/* Band limits in Hz */
+#define FREQ_LIMIT_VHF_LO 136000000
+#define FREQ_LIMIT_VHF_HI 174000000
+#define FREQ_LIMIT_UHF_LO 400000000
+#define FREQ_LIMIT_UHF_HI 480000000
+
+/* Screen dimensions */
+#define SCREEN_WIDTH 128
+#define SCREEN_HEIGHT 64
+
+/* Screen pixel format */
+#define PIX_FMT_BW
+
+/* Battery type */
+#define BAT_NONE
+
+#endif

platform/targets/MD-9600/platform.c

@@ -0,0 +1,55 @@
+/***************************************************************************
+ *   Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO,                    *
+ *                         Niccolò Izzo IU2KIN,                            *
+ *                         Frederik Saraci IU2NRO,                         *
+ *                         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 <interfaces/platform.h>
+#include <interfaces/gpio.h>
+#include <os.h>
+#include <hwconfig.h>
+#include <interfaces/nvmem.h>
+#include <interfaces/rtc.h>
+
+void platform_init()
+{
+}
+
+void platform_terminate()
+{
+}
+
+float platform_getMicLevel()
+{
+    return 0.0f;
+}
+
+float platform_getVolumeLevel()
+{
+    return 0.0f;
+}
+
+void platform_beepStart(uint16_t freq)
+{
+    /* TODO */
+    (void) freq;
+}
+
+void platform_beepStop()
+{
+    /* TODO */
+}

tests/platform/hello_world.c

@@ -0,0 +1,37 @@
+/***************************************************************************
+ *   Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO,                    *
+ *                         Niccolò Izzo IU2KIN,                            *
+ *                         Frederik Saraci IU2NRO,                         *
+ *                         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 <os.h>
+#include <stdio.h>
+#include <interfaces/platform.h>
+
+int main()
+{
+    platform_init();
+
+    while(1)
+    {
+        OS_ERR err;
+        printf("Hello world\n");
+        OSTimeDlyHMSM(0u, 0u, 1u, 0u, OS_OPT_TIME_HMSM_STRICT, &err);
+    }
+
+    return 0;
+}