EPS (SPI Slave) , BBMv2,

Dependencies:   mbed mcp3208

Files at this revision

API Documentation at this revision

Comitter:
taiga_prelude
Date:
Sat Jan 02 09:54:43 2021 +0000
Commit message:
initial commit

Changed in this revision

mbed.bld Show annotated file Show diff for this revision Revisions of this file
mcp3208.lib Show annotated file Show diff for this revision Revisions of this file
spi_slave.cpp Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 38fe4bc9b7c3 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sat Jan 02 09:54:43 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file
diff -r 000000000000 -r 38fe4bc9b7c3 mcp3208.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mcp3208.lib	Sat Jan 02 09:54:43 2021 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/Kemp/code/mcp3208/#e7de500b1f2d
diff -r 000000000000 -r 38fe4bc9b7c3 spi_slave.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/spi_slave.cpp	Sat Jan 02 09:54:43 2021 +0000
@@ -0,0 +1,132 @@
+#include "mbed.h"
+
+#include "mcp3208.h"
+
+SPISlave to_cdh(p5,p6,p7,p8); // mosi, miso, sclk, ssel
+Serial pc(USBTX,USBRX);
+
+DigitalOut myleds[4] = {LED1,LED2,LED3,LED4}; // mbed動作目視確認用LED
+DigitalOut ADC_on(p21); // ADC用のスイッチをONにするピン
+DigitalOut ADC_off(p22); // ADC用のスイッチをOFFにするピン
+DigitalOut COM_on(p23);
+DigitalOut COM_off(p24);
+DigitalOut myled(LED1);
+
+AnalogIn v(p16);
+SPI spi(p11,p12,p13);
+MCP3208 mcp3208(spi,p14);
+DigitalOut dyn(p25);
+
+float v_bat[5], EPS_cur[5], ADC_cur[5], dyn_cur[5];
+int data;
+
+int main()
+{
+    pc.printf("--Hi,this is eps(slave).\r\n");
+    
+    to_cdh.format(8,3);
+    to_cdh.frequency(1000000);
+
+    int sdummy = 0xAA;
+
+    while(1) {
+
+        if(to_cdh.receive()) {
+            int rcmd = to_cdh.read();   //receive 1st byte
+            int rdummy = to_cdh.read(); //receive 2nd byte
+            
+            to_cdh.reply(sdummy); // prepare to send 1st byte (dummy)
+//            to_cdh.reply(rcmd);
+            
+            if(rcmd == 0x01){
+                to_cdh.reply(rcmd);
+            }
+            else if(rcmd == 0x02){
+                to_cdh.reply(rcmd);
+                
+                pc.printf("ADC ON \r\n");
+                ADC_on = 1;
+                wait(0.5);
+                ADC_on = 0;
+            }
+            else if (rcmd == 0x05){
+                to_cdh.reply(rcmd);
+                pc.printf("start initial sensing\r\n");
+                for(int i=0; i<5; i++){
+                    v_bat[i] = v.read()*3.3*8.4/3.3;
+                    EPS_cur[i] = mcp3208.read_input(0)*5; //()内の数字はchナンバー
+                    ADC_cur[i] = mcp3208.read_input(1)*5; //()内の数字はchナンバー
+                    pc.printf("bat_v = %f[v] EPS_cur = %f[A] ADC_cur = %f[A]\r\n ",v_bat[i],EPS_cur[i],ADC_cur[i]);
+                    wait(1.0);
+                }
+                pc.printf("finish initial sensing \r\n");
+            
+            }
+            else if(rcmd == 0x07){
+               to_cdh.reply(0xF0);
+               pc.printf("send initial sensing data\r\n");
+            }
+
+            else if(rcmd == 0x08){
+                to_cdh.reply(rcmd);
+                
+                pc.printf("COM ON\r\n");
+                COM_on = 1;
+                wait(0.5);
+                COM_on = 0;
+            }                   
+
+            else if(rcmd == 0x11){
+                to_cdh.reply(rcmd);
+                
+                pc.printf("COM OFF\r\n");
+                COM_off = 1;
+                wait(0.5);
+                COM_off = 0;
+            }                      
+                     
+            else if(rcmd == 0x14){
+                to_cdh.reply(rcmd);
+                
+                pc.printf("Check battery voltage\r\n");
+                for(int i=0; i<5; i++){
+                    v_bat[i] = v.read()*3.3*8.4/3.3; //3.3必要?
+                    pc.printf("bat_v = %f[v]\r\n ",v_bat[i]);
+                    wait(1.0);
+                }
+                pc.printf("finish \r\n");                  
+            } 
+                        
+            else if(rcmd == 0x15){
+                to_cdh.reply(0xF1);
+                pc.printf("Send battery voltage data\r\n");
+            } 
+                        
+            else if(rcmd == 0x16){
+                to_cdh.reply(rcmd);
+                
+                pc.printf("Heatcut ON\r\n");
+                dyn = 1;
+                for(int i=0; i<5; i++){
+                   dyn_cur[i]= mcp3208.read_input(3)*5; //()内の数字はchナンバー
+                   pc.printf("dyn_cur = %f[A]\r\n ",dyn_cur[i]);
+                   wait(1.0);
+                }
+                dyn = 0;
+                pc.printf("heat cut OFF\r\n");                
+            } 
+                        
+            else if(rcmd == 0x17){
+                to_cdh.reply(0xF2);
+                pc.printf("Send cell current data\r\n");
+            } 
+            else{
+                to_cdh.reply(0xFF);
+            }
+                 
+            pc.printf("rcmd: %02x, dummy: %02x\r\n",rcmd, rdummy);
+            
+
+        }
+    }
+}
\ No newline at end of file