h s
Test program for testing ADC channels, and 2004 LED display functions of W7500ECO-based LINAC MO monitor board
Dependencies: TextLCD WIZnetInterface mbed
Fork of
TCP_LED_Control-WIZwiki-W7500
by 
Kiyong Lee
Revision 13:871176c55b12, committed 2017-12-07
- Comitter:
- mahengjie
- Date:
- Thu Dec 07 21:25:43 2017 +0000
- Parent:
- 12:aee11a1d7f14
- Commit message:
- For testing ADC, 2004 LED display function of Wizwiki_W7500ECO based LINAC MO monitor
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Thu Dec 07 21:25:43 2017 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/V8/code/TextLCD/#8d296e48e6a7
--- a/WIZnetInterface.lib Mon Jul 20 07:54:18 2015 +0000 +++ b/WIZnetInterface.lib Thu Dec 07 21:25:43 2017 +0000 @@ -1,1 +1,1 @@ -http://developer.mbed.org/teams/WIZnet/code/WIZnetInterface/#24a9f2df2145 +http://developer.mbed.org/teams/WIZnet/code/WIZnetInterface/#c91884bd2713
--- a/main.cpp Mon Jul 20 07:54:18 2015 +0000
+++ b/main.cpp Thu Dec 07 21:25:43 2017 +0000
@@ -1,111 +1,115 @@
+// Test of ADC, and LED/LCD control of LINAC MO Monitor
+// Hengjie Ma
+// BNL, NSLS-II, RF
+// Nov. 2, 2017
+//
#include "mbed.h"
-#include "EthernetInterface.h"
+#include "TextLCD.h"
+#include <stdio.h>
+
+// Analog signal input channel gain scalling
+#define AIN_cal_CL1 1.0; // RFIN_500M
+#define AIN_cal_CL2 1.0; // SPB_500M
+#define AIN_cal_CL3 1.0; // GUN_500M
+#define AIN_cal_CL4 1.0; // PB_3G
+#define AIN_cal_CL5 1.0; // K1_3G
+#define AIN_cal_CL6 1.0; // K2_3G
+#define AIN_cal_OP1 1.0; // K3_3G
+#define AIN_cal_OP2 1.0; // 5V_OK
+#define AIN_cal_OP3 1.0; // 15V_OK
+#define AIN_cal_OP4 1.0; // AIN3_SPARE
+#define AIN_cal_OP5 1.0; // AIN6_SPARE
+#define AIN_cal_OP6 1.0; // AIN7_SPARE
+
+const char * msg[] = {
+ "RFIN500M ",
+ "SPB500M ",
+ "GUN500M ",
+ "PB_3G ",
+ "K1_3G ",
+ "K2_3G ",
+ "K3_3G ",
+ "5V_OK ",
+ "15V_OK ",
+ "AIN3_xxx ",
+ "AIN6_xxx ",
+ "AIN7_xxx "
+};
+
+char trailer[16] = "me too !!!"; // test string
-#define ECHO_SERVER_PORT 7
+// I/O pin assignment
+DigitalOut myled(LED1); // on-board blue LED, an idiot light for TCP sanity check
+// Primary group of analog inputs
+AnalogIn AIN0(P30); // AIN0, RFIN_500M/K3_3G
+AnalogIn AIN1(P29); // AIN1, SPB_500M/5V_OK
+AnalogIn AIN2(P28); // AIN2, GUN_500M/15V_OK
+AnalogIn AIN3(P27); // AIN3, PB_3G/AIN3_SPARE
+AnalogIn AIN6(P26); // AIN6, K1_3G/AIN6_SPARE
+AnalogIn AIN7(P25); // AIN7, K2_3G/AIN7_SPARE
+DigitalOut MUX_CTL(P11); // PA11,
+
+// TextLCD lcd(P9, P10, P5,P6, P7, P8, TextLCD::LCD20x4D, NC, NC, TextLCD::US2066_3V3); // RS, E, D4-D7, LCDType=LCD16x2, BL=NC, E2=NC, LCDTCtrl=US2066
+TextLCD lcd(P9, P10, P5,P8, P7, P6, TextLCD::LCD20x4D, NC, NC, TextLCD::US2066_3V3); // RS, E, D4-D7, LCDType=LCD16x2, BL=NC, E2=NC, LCDTCtrl=US2066
+float meas[12];
+int idx, row, col;
-DigitalOut myled(LED1);
+void adc()
+{
+ // Update data
+ MUX_CTL = 0; // group 1
+ meas[0] = AIN0.read() * AIN_cal_CL1;
+ meas[1] = AIN1.read() * AIN_cal_CL2;
+ meas[2] = AIN2.read() * AIN_cal_CL3;
+ meas[3] = AIN3.read() * AIN_cal_CL4;
+ meas[4] = AIN6.read() * AIN_cal_CL5;
+ meas[5] = AIN7.read() * AIN_cal_CL6;
+ MUX_CTL = 1; // group 2
+ meas[6] = AIN0.read() * AIN_cal_OP1;
+ meas[7] = AIN1.read() * AIN_cal_OP2;
+ meas[8] = AIN2.read() * AIN_cal_OP3;
+ meas[9] = AIN3.read() * AIN_cal_OP4;
+ meas[10] = AIN6.read() * AIN_cal_OP5;
+ meas[11] = AIN7.read() * AIN_cal_OP6;
+}
-int compare_strings(char [], char []);
+void display()
+{
+ // update 20x4 LED/LCD display, rolling
+ lcd.cls();
+ for ( idx = 0; idx < 12; idx++)
+ {
+ // lcd.locate(col,row);
+ printf("%s %.2f V \r\n", msg[idx], meas[idx]); // serial console
+ lcd.printf("%s %.2f V \r\n",msg[idx], meas[idx]); // LCD/LED
+ wait(0.1); // per line
+ if (row < 3)
+ {
+ row = row + 1;
+ lcd.locate(col,row);
+ }
+ else
+ {
+ row = 0;
+ wait(1.0); // pause after each frame of 4 lines
+ lcd.cls();
+ }
+ }
+ // wait(1.0); // every 4-screen, 12-line total, refresh
+}
int main (void)
{
- myled = 1; // LED OFF in WIZwiki-W7500
- int flag=1;
-
- printf("Wait a second...\r\n");
- uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x55, 0x51, 0x52};
- EthernetInterface eth;
- eth.init(mac_addr); //Use DHCP
- eth.connect();
- printf("Server IP Address is %s\r\n", eth.getIPAddress());
-
- TCPSocketServer server;
- server.bind(ECHO_SERVER_PORT);
- server.listen();
-
- while (true)
+ row = 0;
+ col = 0;
+ printf("Test of ADC and LCD .....\r\n");
+ while(true)
{
- printf("Wait for new connection...\r\n");
- TCPSocketConnection client;
- server.accept(client);
- client.set_blocking(false, 15000); // Timeout after (1.5)s
-
- printf("Connection from: %s\r\n", client.get_address());
- char buffer[256];
- while (true) {
- int n = client.receive(buffer, sizeof(buffer));
- if (n <= 0) break;
-
- // print received message to terminal
- buffer[n] = '\0';
- printf("Received message from Client :'%s'\r\n",buffer);
-
-
- // LED control if received message matches pre-defined command
- /*
- if ((buffer[0] == 'L') & (buffer[1] == '\0'))
- myled = 0; // LED ON in WIZwiki-W7500
- else
- myled = 1;
- */
-
- // LED control if received message matches pre-defined command
- char command_buf[256] = {'L', 'E', 'D', '_', 'O', 'N', '\0'};
-
- char string[256];
- strcpy (string, command_buf);
- printf("Received command : %s\n", string);
-
- flag = compare_strings(buffer, command_buf);
-
- if (flag == 0) {
- myled = 0; // LED ON in WIZwiki-W7500
- printf("LED is turned on!\r\n");
- }
- else {
- myled = 1;
- printf("LED is turned off!\r\n");
- }
+ // get new data
+ adc();
+ // display on serial terminal and LCD
+ display();
+ }
+}
- // LED blink one time
- //myled = 0; // LED ON in WIZwiki-W7500
- //wait(1.0);
- //myled = 1; // LED OFF in WIZwiki-W7500
-
- // reverse the message
- char temp;
- for(int f = 0, l = n-1; f<l; f++,l--){
- temp = buffer[f];
- buffer[f] = buffer[l];
- buffer[l] = temp;
- }
-
- // print reversed message to terminal
- printf("Sending message to Client: '%s'\r\n",buffer);
-
- // Echo received message back to client
- client.send_all(buffer, n);
- if (n <= 0) break;
- }
-
- client.close();
- }
-
-}
-
-int compare_strings(char a[], char b[])
-{
- int c = 0;
-
- while (a[c] == b[c]) {
- if (a[c] == '\0' || b[c] == '\0')
- break;
- c++;
- }
-
- if (a[c] == '\0' && b[c] == '\0')
- return 0;
- else
- return -1;
-}
--- a/mbed.bld Mon Jul 20 07:54:18 2015 +0000 +++ b/mbed.bld Thu Dec 07 21:25:43 2017 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/7cff1c4259d7 \ No newline at end of file +https://mbed.org/users/mbed_official/code/mbed/builds/64910690c574 \ No newline at end of file