Revision 35:f94470c95dde, committed 2020-10-27

Comitter:

whismanoid

Date:

Tue Oct 27 00:53:50 2020 +0000

Parent:

34:1b72865fa71f

Commit message:

improve response time Measure_Voltage (for MAX11410 EMC testing)

Changed in this revision

--- a/MAX11410.cpp	Fri Jun 05 00:30:52 2020 +0000
+++ b/MAX11410.cpp	Tue Oct 27 00:53:50 2020 +0000
@@ -1860,6 +1860,30 @@
         futility_countdown--)
     {
         RegRead(CMD_r011_1000_dddd_dddd_dddd_dddd_dxxx_dddd_STATUS, &status);
+#if 1
+        // improve response time at the cost of more program size
+        if (futility_countdown < (loop_limit - 5)) {
+            wait_ms(1); // timing delay function, platform-specific
+        }
+        if (futility_countdown < (loop_limit - 10)) {
+            wait_ms(2); // timing delay function, platform-specific
+        }
+        if (futility_countdown < (loop_limit - 15)) {
+            wait_ms(5); // timing delay function, platform-specific
+        }
+        if (futility_countdown < (loop_limit - 20)) {
+            wait_ms(10); // timing delay function, platform-specific
+        }
+        if (futility_countdown < (loop_limit - 25)) {
+            wait_ms(20); // timing delay function, platform-specific
+        }
+        if (futility_countdown < (loop_limit - 30)) {
+            wait_ms(50); // timing delay function, platform-specific
+        }
+        if (futility_countdown < (loop_limit - 35)) {
+            wait_ms(100); // timing delay function, platform-specific
+        }
+#else
         if (loop_limit > 5) {
             wait_ms(20); // timing delay function, platform-specific
         }
@@ -1869,6 +1893,7 @@
         if (loop_limit > 30) {
             wait_ms(100); // timing delay function, platform-specific
         }
+#endif
     }
     
     //----------------------------------------

--- a/MAX11410.h	Fri Jun 05 00:30:52 2020 +0000
+++ b/MAX11410.h	Tue Oct 27 00:53:50 2020 +0000
@@ -94,9 +94,20 @@
 //      - add https://os.mbed.com/teams/MaximIntegrated/code/MAX32620FTHR/
 //      - not tested yet
 //   - MAX32625PICO
+//      - #include "max32625pico.h"
+//      - add https://os.mbed.com/users/switches/code/max32625pico/
 //      - remove max32630fthr library (if present)
 //      - remove MAX32620FTHR library (if present)
 //      - not tested yet
+//      - see https://os.mbed.com/users/switches/code/max32625pico/
+//      - see https://os.mbed.com/users/switches/code/PICO_board_demo/
+//      - see https://os.mbed.com/users/switches/code/PICO_USB_I2C_SPI/
+//      - see https://os.mbed.com/users/switches/code/SerialInterface/
+//      - Note: To load the MAX32625PICO firmware, hold the button while
+//        connecting the USB cable, then copy firmware bin file 
+//        to the MAINTENANCE drive.
+//      - see https://os.mbed.com/platforms/MAX32625PICO/
+//      - see https://os.mbed.com/teams/MaximIntegrated/wiki/MAX32625PICO-Firmware-Updates
 //
 // end Platform_Include_Boilerplate
 
@@ -146,9 +157,20 @@
  * //      - add https://os.mbed.com/teams/MaximIntegrated/code/MAX32620FTHR/
  * //      - not tested yet
  * //   - MAX32625PICO
+ * //      - #include "max32625pico.h"
+ * //      - add https://os.mbed.com/users/switches/code/max32625pico/
  * //      - remove max32630fthr library (if present)
  * //      - remove MAX32620FTHR library (if present)
  * //      - not tested yet
+ * //      - see https://os.mbed.com/users/switches/code/max32625pico/
+ * //      - see https://os.mbed.com/users/switches/code/PICO_board_demo/
+ * //      - see https://os.mbed.com/users/switches/code/PICO_USB_I2C_SPI/
+ * //      - see https://os.mbed.com/users/switches/code/SerialInterface/
+ * //      - Note: To load the MAX32625PICO firmware, hold the button while
+ * //        connecting the USB cable, then copy firmware bin file
+ * //        to the MAINTENANCE drive.
+ * //      - see https://os.mbed.com/platforms/MAX32625PICO/
+ * //      - see https://os.mbed.com/teams/MaximIntegrated/wiki/MAX32625PICO-Firmware-Updates
  * //
  * // end Platform_Include_Boilerplate
  * #include "MAX11410.h"
@@ -179,12 +201,36 @@
  * #define D11 P1_1
  * #define D12 P1_2
  * #define D13 P1_0
+ * #elif defined(TARGET_MAX32625PICO)
+ * #warning "TARGET_MAX32625PICO not previously tested; need to define pins..."
+ * #define A0 AIN_1
+ * #define A1 AIN_2
+ * // #define A2 AIN_3
+ * // #define A3 AIN_0
+ * #define D0 P0_0
+ * #define D1 P0_1
+ * #define D2 P0_2
+ * #define D3 P0_3
+ * #define D4 P1_7
+ * #define D5 P1_6
+ * #define D6 P4_4
+ * #define D7 P4_5
+ * #define D8 P4_6
+ * #define D9 P4_7
+ * #define D10 P0_7
+ * #define D11 P0_6
+ * #define D12 P0_5
+ * #define D13 P0_4
  * #endif
  *
  * // example code declare SPI interface (GPIO controlled CS)
  * #if defined(TARGET_MAX32625MBED)
  * SPI spi(SPI1_MOSI, SPI1_MISO, SPI1_SCK); // mosi, miso, sclk spi1 TARGET_MAX32625MBED: P1_1 P1_2 P1_0 Arduino 10-pin header D11 D12 D13
  * DigitalOut spi_cs(SPI1_SS); // TARGET_MAX32625MBED: P1_3 Arduino 10-pin header D10
+ * #elif defined(TARGET_MAX32625PICO)
+ * #warning "TARGET_MAX32625PICO not previously tested; need to define pins..."
+ * SPI spi(SPI0_MOSI, SPI0_MISO, SPI0_SCK); // mosi, miso, sclk spi1 TARGET_MAX32625PICO: pin P0_5 P0_6 P0_4
+ * DigitalOut spi_cs(SPI0_SS); // TARGET_MAX32625PICO: pin P0_7
  * #elif defined(TARGET_MAX32600MBED)
  * SPI spi(SPI2_MOSI, SPI2_MISO, SPI2_SCK); // mosi, miso, sclk spi1 TARGET_MAX32600MBED: Arduino 10-pin header D11 D12 D13
  * DigitalOut spi_cs(SPI2_SS); // Generic: Arduino 10-pin header D10
@@ -265,6 +311,8 @@
  * // example code main function
  * int main()
  * {
+ *     // setup: put your setup code here, to run once
+ *
  *     // example code: serial port banner message
  *     wait(3); // 3000ms timing delay function, platform-specific
  *     cmdLine.serial().printf("\r\nHello_MAX11410\r\n");
@@ -305,11 +353,25 @@
  *
  *     while (1)
  *     {
+ *         // loop: put your main code here, to run repeatedly
+ *
  *         // CODE GENERATOR: example code: has no member function REF
  *         // CODE GENERATOR: example code for ADC: repeat-forever convert and print conversion result, one record per line
  *         // CODE GENERATOR: ResolutionBits = 24
- *         // CODE GENERATOR: FScode = None
+ *         // CODE GENERATOR: FScode = 0xffffff
  *         // CODE GENERATOR: NumChannels = 10
+ *         // CODE GENERATOR: banner before helloCppCodeList while(1)
+ *         cmdLine.serial().printf("v_filter = 0x%2.2x\r\n", g_MAX11410_device.v_filter);
+ *
+ *         cmdLine.serial().printf("v_pga = 0x%2.2x\r\n", g_MAX11410_device.v_pga);
+ *
+ *         cmdLine.serial().printf("v_ctrl = 0x%2.2x\r\n", g_MAX11410_device.v_ctrl);
+ *
+ *         // banner for csv data columns
+ *         cmdLine.serial().printf("\"AIN0_LSB\",\"AIN1_LSB\",\"AIN2_LSB\",\"AIN3_LSB\",\"AIN4_LSB\",\"AIN5_LSB\",\"AIN6_LSB\",\"AIN7_LSB\",\"AIN8_LSB\",\"AIN9_LSB\"");
+ *
+ *         cmdLine.serial().printf("\r\n");
+ *
  *         while(1) { // this code repeats forever
  *             // this code repeats forever
  *             // CODE GENERATOR: example code: has no member function ScanStandardExternalClock