Maxim Integrated / Mbed OS MAX11410BOB_24bit_ADC

MAX11410 is a high speed, 24-bit Delta-Sigma ADC; small example program which can be changed by modifying the Hello_MAX11410.cpp source code and repeating the compile-build-upload cycle, providing straightforward code for easy adoption.

Dependencies:   MAX11410 CmdLine USBDevice

Files at this revision

API Documentation at this revision

Revision 13:03fa28c2b52b, committed 2020-10-27

Comitter:
whismanoid
Date:
Tue Oct 27 00:56:21 2020 +0000
Parent:
12:2a87a8b42c9c
Commit message:
improve response time Measure_Voltage (for MAX11410 EMC testing)

Changed in this revision

Hello_MAX11410.cpp Show annotated file Show diff for this revision Revisions of this file
MAX11410.lib Show annotated file Show diff for this revision Revisions of this file 
diff -r 2a87a8b42c9c -r 03fa28c2b52b Hello_MAX11410.cpp
--- a/Hello_MAX11410.cpp	Sun Jun 07 01:15:37 2020 +0000
+++ b/Hello_MAX11410.cpp	Tue Oct 27 00:56:21 2020 +0000
@@ -64,9 +64,20 @@
 //      - 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"
@@ -97,12 +108,36 @@
 #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
@@ -183,6 +218,8 @@
 // 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");
@@ -223,10 +260,12 @@
 
     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);
@@ -235,7 +274,10 @@
 
         cmdLine.serial().printf("v_ctrl = 0x%2.2x\r\n", g_MAX11410_device.v_ctrl);
 
-        cmdLine.serial().printf("\"AIN0_LSB\",\"AIN1_LSB\",\"AIN2_LSB\",\"AIN3_LSB\",\"AIN4_LSB\",\"AIN5_LSB\",\"AIN6_LSB\",\"AIN7_LSB\",\"AIN8_LSB\",\"AIN9_LSB\"\r\n");
+        // 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

diff -r 2a87a8b42c9c -r 03fa28c2b52b MAX11410.lib
--- a/MAX11410.lib	Sun Jun 07 01:15:37 2020 +0000
+++ b/MAX11410.lib	Tue Oct 27 00:56:21 2020 +0000
@@ -1,1 +1,1 @@
-https://os.mbed.com/teams/MaximIntegrated/code/MAX11410/#1b72865fa71f
+https://os.mbed.com/teams/MaximIntegrated/code/MAX11410/#f94470c95dde