Joscha Ihl / Mbed OS mbed-os-example-blinky-5

bla

Dependencies:   BSP_DISCO_F769NI

main.cpp@2:6a613cb4b302, 2017-05-28 (annotated)

Committer:
joschaihl
Date:
Sun May 28 04:03:18 2017 +0000
Revision:
2:6a613cb4b302
Parent:
1:361238d5a1bc 
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
joschaihl 0:2e946c38e476 1 #include "mbed.h"
joschaihl 2:6a613cb4b302 2
joschaihl 1:361238d5a1bc 3 #include "stm32f769i_discovery.h"
joschaihl 1:361238d5a1bc 4 #include "stm32f769i_discovery_ts.h"
joschaihl 1:361238d5a1bc 5 #include "stm32f769i_discovery_lcd.h"
joschaihl 2:6a613cb4b302 6 #include "stm32f769i_discovery_audio.h"
joschaihl 2:6a613cb4b302 7
joschaihl 2:6a613cb4b302 8 #include <string> // std::string
joschaihl 2:6a613cb4b302 9 #include <iostream> // std::cout, std::ostream, std::hex
joschaihl 2:6a613cb4b302 10 #include <sstream> // std::stringbuf
joschaihl 2:6a613cb4b302 11 using namespace std;
joschaihl 1:361238d5a1bc 12 TS_StateTypeDef TS_State = {0};
joschaihl 1:361238d5a1bc 13
joschaihl 0:2e946c38e476 14
joschaihl 0:2e946c38e476 15 Serial pc(USBTX, USBRX);
joschaihl 2:6a613cb4b302 16 Serial uc(D1, D0);
joschaihl 0:2e946c38e476 17
joschaihl 0:2e946c38e476 18 DigitalOut led1(LED1);
joschaihl 0:2e946c38e476 19
joschaihl 0:2e946c38e476 20 void print_thread()
joschaihl 0:2e946c38e476 21 {
joschaihl 0:2e946c38e476 22 while (true) {
joschaihl 2:6a613cb4b302 23 if(pc.readable()) {
joschaihl 2:6a613cb4b302 24 uc.putc(pc.getc());
joschaihl 2:6a613cb4b302 25 }
joschaihl 2:6a613cb4b302 26 if(uc.readable()) {
joschaihl 2:6a613cb4b302 27 pc.putc(uc.getc());
joschaihl 2:6a613cb4b302 28 }
joschaihl 0:2e946c38e476 29 }
joschaihl 0:2e946c38e476 30 }
joschaihl 0:2e946c38e476 31
joschaihl 0:2e946c38e476 32 void led_thread() {
joschaihl 0:2e946c38e476 33 while(true) {
joschaihl 0:2e946c38e476 34 Thread::wait(200);
joschaihl 0:2e946c38e476 35 led1 = !led1;
joschaihl 2:6a613cb4b302 36 pc.printf("Hallo LEDS\r\n");
joschaihl 0:2e946c38e476 37 }
joschaihl 0:2e946c38e476 38 }
joschaihl 0:2e946c38e476 39
joschaihl 1:361238d5a1bc 40 void gui_thread() {
joschaihl 2:6a613cb4b302 41 uint16_t x1, y1;
joschaihl 2:6a613cb4b302 42 BSP_LCD_Init();
joschaihl 1:361238d5a1bc 43 BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS);
joschaihl 1:361238d5a1bc 44
joschaihl 1:361238d5a1bc 45 /* Touchscreen initialization */
joschaihl 1:361238d5a1bc 46 if (BSP_TS_Init(BSP_LCD_GetXSize(), BSP_LCD_GetYSize()) == TS_ERROR) {
joschaihl 1:361238d5a1bc 47 printf("BSP_TS_Init error\n");
joschaihl 1:361238d5a1bc 48 }
joschaihl 1:361238d5a1bc 49
joschaihl 1:361238d5a1bc 50 /* Clear the LCD */
joschaihl 1:361238d5a1bc 51 BSP_LCD_Clear(LCD_COLOR_WHITE);
joschaihl 1:361238d5a1bc 52
joschaihl 1:361238d5a1bc 53 /* Set Touchscreen Demo1 description */
joschaihl 1:361238d5a1bc 54 BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
joschaihl 1:361238d5a1bc 55 BSP_LCD_FillRect(0, 0, BSP_LCD_GetXSize(), 40);
joschaihl 1:361238d5a1bc 56 BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
joschaihl 1:361238d5a1bc 57 BSP_LCD_SetBackColor(LCD_COLOR_BLUE);
joschaihl 1:361238d5a1bc 58 BSP_LCD_SetFont(&Font24);
joschaihl 1:361238d5a1bc 59 BSP_LCD_DisplayStringAt(0, 0, (uint8_t *)"Touchscreen basic example", CENTER_MODE);
joschaihl 1:361238d5a1bc 60
joschaihl 1:361238d5a1bc 61 while (1) {
joschaihl 1:361238d5a1bc 62 BSP_TS_GetState(&TS_State);
joschaihl 1:361238d5a1bc 63 if(TS_State.touchDetected) {
joschaihl 1:361238d5a1bc 64 /* One or dual touch have been detected */
joschaihl 1:361238d5a1bc 65
joschaihl 1:361238d5a1bc 66 /* Get X and Y position of the first touch post calibrated */
joschaihl 1:361238d5a1bc 67 x1 = TS_State.touchX[0];
joschaihl 1:361238d5a1bc 68 y1 = TS_State.touchY[0];
joschaihl 1:361238d5a1bc 69 printf("Touch Detected x=%d y=%d\r\n", x1, y1);
joschaihl 2:6a613cb4b302 70 stringbuf touchstr;
joschaihl 2:6a613cb4b302 71 std::ostream os (&touchstr);
joschaihl 2:6a613cb4b302 72 os << "Touch detected x=" << x1 << ", y"; // + y1;
joschaihl 2:6a613cb4b302 73 //string touchStr =
joschaihl 2:6a613cb4b302 74 BSP_LCD_DisplayStringAt(0, 2, (uint8_t *) touchstr.str().c_str(), LEFT_MODE);
joschaihl 2:6a613cb4b302 75 //BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
joschaihl 2:6a613cb4b302 76 //BSP_LCD_FillCircle(x1, y1, 20);
joschaihl 1:361238d5a1bc 77
joschaihl 1:361238d5a1bc 78 Thread::wait(10);
joschaihl 1:361238d5a1bc 79 }
joschaihl 1:361238d5a1bc 80 }
joschaihl 1:361238d5a1bc 81 }
joschaihl 1:361238d5a1bc 82
joschaihl 2:6a613cb4b302 83
joschaihl 2:6a613cb4b302 84
joschaihl 2:6a613cb4b302 85 const uint16_t BSIZE = 10000;
joschaihl 2:6a613cb4b302 86 uint16_t buf[BSIZE];
joschaihl 2:6a613cb4b302 87
joschaihl 2:6a613cb4b302 88
joschaihl 2:6a613cb4b302 89
joschaihl 2:6a613cb4b302 90
joschaihl 2:6a613cb4b302 91 void audio_thread(Thread *thisThread)
joschaihl 2:6a613cb4b302 92 {
joschaihl 2:6a613cb4b302 93 for(int i = 0; i < BSIZE; i++) {
joschaihl 2:6a613cb4b302 94 // buf[i] = i*2;
joschaihl 2:6a613cb4b302 95 }
joschaihl 2:6a613cb4b302 96 /* const uint32_t SCRATCH_BUFF_SIZE = 128;
joschaihl 2:6a613cb4b302 97 const uint32_t RECORD_BUFFER_SIZE = 512;
joschaihl 2:6a613cb4b302 98
joschaihl 2:6a613cb4b302 99 typedef enum {
joschaihl 2:6a613cb4b302 100 BUFFER_OFFSET_NONE = 0,
joschaihl 2:6a613cb4b302 101 BUFFER_OFFSET_HALF = 1,
joschaihl 2:6a613cb4b302 102 BUFFER_OFFSET_FULL = 2,
joschaihl 2:6a613cb4b302 103 } BUFFER_StateTypeDef;
joschaihl 2:6a613cb4b302 104 */
joschaihl 2:6a613cb4b302 105 //olatile uint32_t audio_rec_buffer_state = BUFFER_OFFSET_NONE;
joschaihl 2:6a613cb4b302 106 //int32_t Scratch[SCRATCH_BUFF_SIZE];
joschaihl 2:6a613cb4b302 107 /* Buffer containing the PCM samples coming from the microphone */
joschaihl 2:6a613cb4b302 108 //int16_t RecordBuffer[RECORD_BUFFER_SIZE];
joschaihl 2:6a613cb4b302 109 /* Buffer used to stream the recorded PCM samples towards the audio codec. */
joschaihl 2:6a613cb4b302 110
joschaihl 2:6a613cb4b302 111 // uint32_t audio_loop_back_init = RESET ;
joschaihl 2:6a613cb4b302 112
joschaihl 2:6a613cb4b302 113 pc.printf("Stacksize audiothread = %d\r\n", thisThread->stack_size());
joschaihl 2:6a613cb4b302 114 pc.printf("Stacksize audiothread max = %d\r\n", thisThread->max_stack());
joschaihl 2:6a613cb4b302 115 printf("\n\nAUDIO LOOPBACK EXAMPLE FOR DISCO-F769NI START:\n");
joschaihl 2:6a613cb4b302 116
joschaihl 2:6a613cb4b302 117 BSP_AUDIO_OUT_Init(OUTPUT_DEVICE_HEADPHONE, 100, AUDIO_FREQUENCY_48K);
joschaihl 2:6a613cb4b302 118
joschaihl 2:6a613cb4b302 119 BSP_AUDIO_OUT_Play(buf, BSIZE);
joschaihl 2:6a613cb4b302 120 while(1) {
joschaihl 2:6a613cb4b302 121
joschaihl 2:6a613cb4b302 122 }
joschaihl 2:6a613cb4b302 123 // const REAL_TIME_FREQUENCY = 220;
joschaihl 2:6a613cb4b302 124 //const ANGULAR_FREQUENCY = REAL_TIME_FREQUENCY * 2 * Math.PI;
joschaihl 2:6a613cb4b302 125
joschaihl 2:6a613cb4b302 126 /* Initialize Audio Recorder with 4 channels to be used */
joschaihl 2:6a613cb4b302 127 /* if (BSP_AUDIO_IN_AllocScratch(Scratch, SCRATCH_BUFF_SIZE) == AUDIO_OK) {
joschaihl 2:6a613cb4b302 128 printf("Scratch allokiert mit %d\r\n", SCRATCH_BUFF_SIZE);
joschaihl 2:6a613cb4b302 129 if(BSP_AUDIO_IN_Record(RecordBuffer, RECORD_BUFFER_SIZE)==AUDIO_OK) {
joschaihl 2:6a613cb4b302 130 printf("RecordBuffer initialisiert\r\n");
joschaihl 2:6a613cb4b302 131 if(BSP_AUDIO_IN_Init(BSP_AUDIO_FREQUENCY_44K, 16, 1) == AUDIO_OK ) {
joschaihl 2:6a613cb4b302 132 printf("BSP_AUDIO_IN_AllocScratch\n");
joschaihl 2:6a613cb4b302 133
joschaihl 2:6a613cb4b302 134 while (1) {
joschaihl 2:6a613cb4b302 135
joschaihl 2:6a613cb4b302 136 }
joschaihl 2:6a613cb4b302 137 }
joschaihl 2:6a613cb4b302 138 }
joschaihl 2:6a613cb4b302 139 }*/
joschaihl 2:6a613cb4b302 140 }
joschaihl 2:6a613cb4b302 141
joschaihl 0:2e946c38e476 142 int main()
joschaihl 0:2e946c38e476 143 {
joschaihl 2:6a613cb4b302 144 pc.baud(115200);
joschaihl 2:6a613cb4b302 145 pc.printf("\f*** Joscha ***\r\n");
joschaihl 2:6a613cb4b302 146
joschaihl 2:6a613cb4b302 147
joschaihl 2:6a613cb4b302 148
joschaihl 2:6a613cb4b302 149
joschaihl 2:6a613cb4b302 150 //pc.printf("\tCreating printthread...\n");
joschaihl 2:6a613cb4b302 151 //Thread printThread(print_thread, NULL, osPriorityRealtime );
joschaihl 2:6a613cb4b302 152
joschaihl 2:6a613cb4b302 153 //pc.printf("\tCreating ledthread...\r\n");
joschaihl 2:6a613cb4b302 154 //Thread ledThrea
joschaihl 2:6a613cb4b302 155
joschaihl 0:2e946c38e476 156
joschaihl 0:2e946c38e476 157
joschaihl 2:6a613cb4b302 158
joschaihl 2:6a613cb4b302 159
joschaihl 2:6a613cb4b302 160 /* pc.printf("\tCreating ledthread...\n");
joschaihl 2:6a613cb4b302 161 Thread ledThread(osPriorityRealtime);
joschaihl 2:6a613cb4b302 162 ledThread.start(&led_thread);*/
joschaihl 2:6a613cb4b302 163
joschaihl 2:6a613cb4b302 164
joschaihl 1:361238d5a1bc 165
joschaihl 2:6a613cb4b302 166 /* pc.printf("\tCreating guithread...\n");
joschaihl 2:6a613cb4b302 167 Thread guiThread(osPriorityHigh);
joschaihl 2:6a613cb4b302 168 guiThread.start(&gui_thread);*/
joschaihl 2:6a613cb4b302 169
joschaihl 2:6a613cb4b302 170 pc.printf("\tCreating audiothread...\r\n");
joschaihl 2:6a613cb4b302 171 Thread audioThread(osPriorityRealtime);
joschaihl 2:6a613cb4b302 172 audioThread.start(&audio_thread, &audioThread);
joschaihl 2:6a613cb4b302 173
joschaihl 2:6a613cb4b302 174
joschaihl 2:6a613cb4b302 175
joschaihl 2:6a613cb4b302 176
joschaihl 2:6a613cb4b302 177 while(true) {
joschaihl 1:361238d5a1bc 178 }
joschaihl 0:2e946c38e476 179
joschaihl 1:361238d5a1bc 180
joschaihl 0:2e946c38e476 181 }