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Introduction of development methods for those who are developing NXP microcomputers for the first time. Web contents are being serialized.
NXP offers a wide range of microcontrollers (please see here for a list of major products).
All of these microcomputers can be developed with the MCUXPresso development tool provided free of charge by NXP.
The contents of the MCUXpresso IDE User Guide are explained in Japanese in an easy-to-understand manner. Please access from the list below.
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13 -How to control Flexcomm LPI2C ~Communicating with Sensirion Temperature and Humidity Sensor SHT45~
14 -Flexcomm LPI2C Transfer Control Method ~Communicating with Accelerometer FXLS8974~
15 -MIPI I3C Transfer Control Method ~ Communicating with Temperature Sensor P3T1755
| I will introduce how to install MCUXpresso IDE in Windows 10 environment. | |
| It explains how to build the Hello World sample using MCUXpresso SDK. | |
| I will explain the configuration of the Hello World Sample Project, Project Settings, and how to actually debug. | |
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3 -Change the memory allocation of the project with i.MXRT1050 (change linker settings) |
The previous [NXP MCU Beginner's Guide 2]I will explain how to debug by changing the memory allocation of the Hello World project used in . |
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4 -Customize the sample project with i.MXRT1050 (edit source code) |
This section introduces the procedure for customizing by editing the source code of the sample project. Change the blink rate of the LED. |
| Introducing the Debug Tool attached to MCUXpresso IDE and setting items of Debug Configuration. | |
| I will introduce the Debug function attached to MCUXpresso IDE. You can know in advance what kind of debug functions are available in MCUXpresso IDE. | |
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7 -MCUXpresso IDE Config Tools Introduction (Pins and Clocks) |
Introducing the MCUXpresso Config Tools attached to the MCUXpresso IDE and how to actually operate it. |
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8 -MCUXpresso IDE Config Tools Practice |
It introduces MCUXpresso Config Tools attached to MCUXpresso IDE and how to actually operate it. Based on the content introduced in [NXP Microcomputer Beginner's Guide 7], let's actually use the Pins Tool and Clocks Tool. |
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We will introduce how to debug with the SDRAM installed in the i.MXRT1050 Evaluation Kit. |
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The Secure Provisioning Toolis a tool for performing tasks such as image security support and writing for product release for applications that have been developed and evaluated with MCUXpresso IDE. |
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11 -Introduction of useful functions of Secure Provisioning Tool |
This section introduces the useful functions installed in the Secure Provisioning Tool. |
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12 -Overview of the Debug Console used for log output and how to change the output destination |
In this article, we will explain how the Debug Console (printf, scanf, putchar, getchar) is implemented in the Hello World sample project of the MCUXpresso SDK provided by NXP, and also show how to change the output pin with reference to FRDM-MCXN947. |
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13 -How to control Flexcomm LPI2C ~Communicating with Sensirion Temperature and Humidity Sensor SHT45~ |
We will introduce how to control I2C, which is often used in microcontroller development, with NXP microcontrollers. This time, we will explain how to connect the MIKROE-5301, which is equipped with the Sensirion temperature and humidity sensor SHT45, available at Macnica, to the Mikro Bus of the FRDM-MCXN947 and obtain temperature and humidity sensor information. |
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14 -Flexcomm LPI2C Transfer Control Method ~Communicating with Accelerometer FXLS8974~ |
This time, we will introduce how to control LPI2C using the pre-prepared Transfer function. The Transfer function has a Blocking function for polling processing and a NonBlocking function that uses interrupts, making it easier to write control processing. Connect the NXP FXLS8974CF acceleration sensor evaluation board FRDM-STBI-A8974 to the Ariduino port of FRDM-MCXN947 to obtain 3-axis acceleration information of XYZ. The I2C control software can be used with other sensors, so please feel free to customize it and use it.
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15 -MIPI I3C Transfer Control Method ~ Communicating with Temperature Sensor P3T1755 |
I3C, the next generation standard of I2C, a communication standard commonly used between microcontrollers and peripheral devices, is a serial communication standard that combines the best features of "I2C" and "SPI". The FRDM-MCXN947 is equipped with the I3C compatible temperature sensor P3T1755, and we will introduce the features of I3C while explaining the structure of the sample software. This time, we will explain how to use frdmmcxn947_i3c_master_read_sensor_p3t1755_cm33_core0, which comes with the MCUXpresso SDK. Sample software with IBI functionality added is also attached below, so please refer to it. |
MY NXP registration is required to install MCUXpresso IDE, so please refer to the following site and register.
NXP Semiconductors' My NXP registration benefits and registration method -Macnica (macnica.co.jp)
Click here for a guide on how to develop NXP accelerometers.
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