jehoon song
You need to drink more water
Dependencies: HX711 SeeedGrayOLED XBeeLib mbed
Diff: main.cpp
- Revision:
- 0:6b3f26e7b431
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Sep 23 04:07:27 2015 +0000
@@ -0,0 +1,493 @@
+#include "mbed.h"
+#include "XBeeLib.h"
+#include "HX711.h"
+#include "SeeedGrayOLED.h" // Seeed Grove: OLED Display 0.96" 96x96
+
+#define REMOTE_NODE_ADDR64_MSB ((uint32_t)0x0013A200)
+#define REMOTE_NODE_ADDR64_LSB ((uint32_t)0x40e8282a)
+//#define REMOTE_NODE_ADDR64_LSB ((uint32_t)0x40B8EBCE)
+
+#define REMOTE_NODE_ADDR16 ((uint16_t)0xFFFF)
+#define REMOTE_NODE_ADDR64 UINT64(REMOTE_NODE_ADDR64_MSB, REMOTE_NODE_ADDR64_LSB)
+
+////
+#define BOTTLE_SAMPLE_RATE 10
+#define MAX_WATER 2000 // 2L
+unsigned int waterlog = 0;
+
+////
+enum dataType {
+ REQTOTAL = 0,
+ SENDDATA
+};
+
+enum status {
+ NEED_SET_DEFAULT = 0,
+ SET_DEFAULT,
+ CHECK_BOTTLE,
+ SENSE_WATER_LEVEL,
+ WAIT_INPUT
+};
+
+
+using namespace XBeeLib;
+
+Serial pc(DEBUG_TX, DEBUG_RX);
+HX711 gram(A1, A0, 64);
+DigitalIn default_button(D7);
+DigitalIn bottle_weight(D8);
+DigitalOut LED(D6);
+SeeedGrayOLED SeeedGrayOled(D14, D15);
+
+void Draw_OLED_log(uint8_t val);
+void OLED_Display(float val);
+
+
+static void receiveXbee(const RemoteXBee802& remote, bool broadcast, const uint8_t *const data, uint16_t len)
+{
+ char tmp[50] = {'\0'};
+
+#ifdef _DBG
+
+ if (remote.is_valid_addr16b()) {
+ printf("\r\n>> Got a %s 16-bit RX packet [%04x], len %d\r\nData: ", broadcast ? "BROADCAST" : "UNICAST", remote.get_addr16(), len);
+ } else {
+ printf("\r\n>> Got a %s 64-bit RX packet [%08x:%08x], len %d\r\nData: ", broadcast ? "BROADCAST" : "UNICAST", remote.get_addr64(), len);
+ }
+#endif
+
+ for (int i = 1; i < len; i++){
+ printf("%c", data[i]);
+ tmp[i - 1] = data[i];
+ }
+ printf("\r\n");
+
+ if(!strncmp("init",(char*)data,len)){
+ waterlog = 0;
+
+ }
+
+}
+static void sendRemoteXbee(XBee802& xbee, const RemoteXBee802& RemoteDevice, uint8_t type ,long weight)
+{
+ char data[20] = {'\0'};
+ sprintf(data, "%1d%i\0",type, weight);
+
+ const uint16_t data_len = strlen(data);
+
+ const TxStatus txStatus = xbee.send_data(RemoteDevice, (const uint8_t *)data, data_len);
+
+ if (txStatus == TxStatusSuccess)
+ printf(">> Send_data_to_remote_node OK... %s\r\n",data);
+ else
+ printf(">> send_data_to_remote_node failed with %d\r\n", (int)txStatus);
+}
+
+int checkWeight(){
+ long sum = 0;
+
+ for(int i = 0; i < BOTTLE_SAMPLE_RATE; i++){
+ sum += gram.getGram();
+ wait_ms(100);
+ }
+
+ return sum / BOTTLE_SAMPLE_RATE;
+}
+
+
+void ledBlink(int cnt, int delay_ms = 50){
+
+ LED = 0;
+
+ for(int i = 0; i < cnt; i++){
+ LED = 1;
+ wait_ms(delay_ms);
+ LED = 0;
+ wait_ms(delay_ms);
+ }
+}
+//////////////////////////////////////
+//////////////////////////////////////
+//////////////////////////////////////
+//////////////////////////////////////
+//////////////////////////////////////
+//////////////////////////////////////
+//////////////////////////////////////
+
+int main()
+{
+ pc.baud(9600);
+
+ XBee802 xbee = XBee802(RADIO_TX, RADIO_RX, RADIO_RESET, NC, NC, 9600);
+
+
+ /* Register callback */
+ xbee.register_receive_cb(&receiveXbee);
+ RadioStatus const radioStatus = xbee.init();
+ MBED_ASSERT(radioStatus == Success);
+ const RemoteXBee802 remoteDevice64b = RemoteXBee802(REMOTE_NODE_ADDR64);
+
+ SeeedGrayOled.init(); // Initialize SEEED OLED display
+ SeeedGrayOled.clearDisplay(); // Clear Display
+ SeeedGrayOled.setNormalDisplay(); // Set Normal Display Mode
+
+// for(int i=0; i<2000; i+=100)
+// OLED_Display((float)i);
+ OLED_Display(0);
+
+ long Weight; //current weight
+ long botWeight = 0; //bottle weight
+
+ long WaterLevel = 0;
+ long pWaterLevel = 0;
+ long dWaterLevel = 0;
+ uint8_t Status;
+
+ Status = NEED_SET_DEFAULT;
+
+
+
+ while (true) {
+ if(!default_button)
+ Status = SET_DEFAULT;
+ else if(!bottle_weight)
+ Status = CHECK_BOTTLE;
+
+ switch(Status){
+ case NEED_SET_DEFAULT:
+// printf(">>> You need to set the default.\n>>>Press the SET KEY\n\n");
+ printf(".");
+ wait(1);
+ break;
+
+ case SET_DEFAULT:
+ gram.tare();
+ ledBlink(1, 100);
+
+ printf(">>> Set the base weight\n");
+ Weight = 0;
+ botWeight = 0;
+ WaterLevel = 0;
+ pWaterLevel = 0;
+
+ Status = WAIT_INPUT;
+ break;
+
+ case CHECK_BOTTLE:
+ pWaterLevel = 0;
+ botWeight = checkWeight();
+ printf(">>> Your Bottle is %i g\n", botWeight);
+ ledBlink(3);
+ Status = SENSE_WATER_LEVEL;
+
+ break;
+
+ case SENSE_WATER_LEVEL:
+
+ Weight = checkWeight();
+ WaterLevel = Weight - botWeight;
+ printf("W: %i \t B: %i\n",WaterLevel,pWaterLevel);
+
+ if(WaterLevel <= 10 && WaterLevel > -10) // allowable error
+ break;
+ else if(WaterLevel <= -10){ // error
+ printf("WaterLevel: %i\n",WaterLevel);
+ //Status = NEED_SET_DEFAULT;
+ break;
+ }
+
+ if(WaterLevel < (pWaterLevel*0.95)){
+
+ wait(1);
+ long check_again = checkWeight();
+ if(check_again < (WaterLevel*0.98) || check_again > (WaterLevel*1.02))
+ break;
+
+ dWaterLevel = pWaterLevel - WaterLevel;
+ ledBlink(5);
+ waterlog += dWaterLevel;
+ OLED_Display((float)waterlog);
+
+ sendRemoteXbee(xbee, remoteDevice64b, SENDDATA,dWaterLevel);
+ pWaterLevel = WaterLevel;
+ }
+ else if(WaterLevel > pWaterLevel){
+ wait(1);
+ long check_again = checkWeight();
+ if(check_again < (WaterLevel*0.98) || check_again > (WaterLevel*1.02))
+ break;
+ pWaterLevel = WaterLevel;
+ }
+ break;
+ case WAIT_INPUT:
+ default:
+ break;
+ }
+
+
+ wait_ms(100);
+ }
+
+
+}
+
+
+void OLED_Display(float val)
+{
+
+ if(val < MAX_WATER*0.03)
+ Draw_OLED_log(0);
+ else if(val < MAX_WATER*0.10)
+ Draw_OLED_log(10);
+ else if(val < MAX_WATER*0.30)
+ Draw_OLED_log(30);
+ else if(val < MAX_WATER*0.40)
+ Draw_OLED_log(40);
+ else if(val < MAX_WATER*0.60)
+ Draw_OLED_log(60);
+ else if(val < MAX_WATER*0.70)
+ Draw_OLED_log(70);
+ else if(val < MAX_WATER*0.80)
+ Draw_OLED_log(80);
+ else if(val < MAX_WATER*0.90)
+ Draw_OLED_log(90);
+ else if(val < MAX_WATER)
+ Draw_OLED_log(100);
+ else
+ Draw_OLED_log(0);
+
+}
+
+void Draw_OLED_log(uint8_t val)
+{
+ SeeedGrayOled.setTextXY(0, 1);
+ SeeedGrayOled.putString("more water");
+
+ SeeedGrayOled.setTextXY(11, 0);
+ SeeedGrayOled.putString("Reach to 2L");
+
+ switch(val)
+ {
+ case 0:
+ SeeedGrayOled.setTextXY(1, 0);
+ SeeedGrayOled.putString("===========");
+ SeeedGrayOled.setTextXY(2, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(3, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(4, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(5, 0);
+ SeeedGrayOled.putString("| 0 % |");
+ SeeedGrayOled.setTextXY(6, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(7, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(8, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(9, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(10, 0);
+ SeeedGrayOled.putString("-----------");
+ break;
+ case 10:
+ SeeedGrayOled.setTextXY(1, 0);
+ SeeedGrayOled.putString("===========");
+ SeeedGrayOled.setTextXY(2, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(3, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(4, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(5, 0);
+ SeeedGrayOled.putString("| 10 % |");
+ SeeedGrayOled.setTextXY(6, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(7, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(8, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(9, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(10, 0);
+ SeeedGrayOled.putString("-----------");
+ break;
+ case 30:
+ SeeedGrayOled.setTextXY(1, 0);
+ SeeedGrayOled.putString("===========");
+ SeeedGrayOled.setTextXY(2, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(3, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(4, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(5, 0);
+ SeeedGrayOled.putString("| 30 % |");
+ SeeedGrayOled.setTextXY(6, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(7, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(8, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(9, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(10, 0);
+ SeeedGrayOled.putString("-----------");
+ break;
+ case 40:
+ SeeedGrayOled.setTextXY(1, 0);
+ SeeedGrayOled.putString("===========");
+ SeeedGrayOled.setTextXY(2, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(3, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(4, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(5, 0);
+ SeeedGrayOled.putString("| 40 % |");
+ SeeedGrayOled.setTextXY(6, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(7, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(8, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(9, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(10, 0);
+ SeeedGrayOled.putString("-----------");
+ break;
+ case 60:
+ SeeedGrayOled.setTextXY(1, 0);
+ SeeedGrayOled.putString("===========");
+ SeeedGrayOled.setTextXY(2, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(3, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(4, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(5, 0);
+ SeeedGrayOled.putString("| 60 % |");
+ SeeedGrayOled.setTextXY(6, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(7, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(8, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(9, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(10, 0);
+ SeeedGrayOled.putString("-----------");
+ break;
+ case 70:
+ SeeedGrayOled.setTextXY(1, 0);
+ SeeedGrayOled.putString("===========");
+ SeeedGrayOled.setTextXY(2, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(3, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(4, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(5, 0);
+ SeeedGrayOled.putString("|~~ 70 %~~|");
+ SeeedGrayOled.setTextXY(6, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(7, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(8, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(9, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(10, 0);
+ SeeedGrayOled.putString("-----------");
+ break;
+ case 80:
+ SeeedGrayOled.setTextXY(1, 0);
+ SeeedGrayOled.putString("===========");
+ SeeedGrayOled.setTextXY(2, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(3, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(4, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(5, 0);
+ SeeedGrayOled.putString("|~~ 80 %~~|");
+ SeeedGrayOled.setTextXY(6, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(7, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(8, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(9, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(10, 0);
+ SeeedGrayOled.putString("-----------");
+ break;
+ case 90:
+ SeeedGrayOled.setTextXY(1, 0);
+ SeeedGrayOled.putString("===========");
+ SeeedGrayOled.setTextXY(2, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(3, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(4, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(5, 0);
+ SeeedGrayOled.putString("|~~ 90 %~~|");
+ SeeedGrayOled.setTextXY(6, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(7, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(8, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(9, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(10, 0);
+ SeeedGrayOled.putString("-----------");
+ break;
+ case 100:
+ SeeedGrayOled.setTextXY(1, 0);
+ SeeedGrayOled.putString("===========");
+ SeeedGrayOled.setTextXY(2, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(3, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(4, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(5, 0);
+ SeeedGrayOled.putString("|~~100 %~~|");
+ SeeedGrayOled.setTextXY(6, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(7, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(8, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(9, 0);
+ SeeedGrayOled.putString("|~~~~~~~~~|");
+ SeeedGrayOled.setTextXY(10, 0);
+ SeeedGrayOled.putString("-----------");
+ break;
+ default: // 20
+ SeeedGrayOled.setTextXY(2, 0);
+ SeeedGrayOled.putString("-----------");
+ SeeedGrayOled.setTextXY(3, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(4, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(5, 0);
+ SeeedGrayOled.putString("| 0 % |");
+ SeeedGrayOled.setTextXY(6, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(7, 0);
+ SeeedGrayOled.putString("| ~");
+ SeeedGrayOled.setTextXY(8, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(9, 0);
+ SeeedGrayOled.putString("| |");
+ SeeedGrayOled.setTextXY(10, 0);
+ SeeedGrayOled.putString("-----------");
+ break;
+ }
+}
+
+
+