Skip navigationLog in to follow, share, and participate in this community. I'm using Firefox on Windows 10 and I cannot download MCUXpresso. If I go here: MCUXpresso IDE|Eclipse-based Integrated Development Environment (IDE) | NXP and click on the download button, I get redirec... Cannot download MCUXpresso
BackI am using SDK 2.6.0 with LPCExpresso54618 and running an example lpcxpresso54618_fatfs_sdcard_fatfs. If the write to the card timeouts or fail for any reason, then i run into an assert in SDIF_TransferHandleD... SDIF driver invalid error handling
BackHello All, I am using FRDM-KW36. In one of my applications, I need to run a small code and check for a condition. If condition is satisfied, execute another program stored in P-Flash at location o... Execute another program from a code
BackI'm using web clock config tool to setup the clock and generate clock_config.c and clock_config.h files, and then I export the two files into my project. Sometimes I select a board e.g. "LPCXpresso54618" and sometimes... BOARD_XTAL0_CLK_HZ is always 12MHz with Clock Config Tool
BackHi, We are using SDK_2.6.0_LPCXpresso54618and SDK_2.6.0_LPC54605J256 in our project. I have faced an issue when I was making a customized uart driver. I need to Get clock frequency, so I... Same enum names but different values in fsl_clock.h
BackNew uart driver example "edma_rb_transfer" in SDK2.6.0 has EXAMPLE_GetRingBufferLengthEDMA() implementation. Seems function will return wrong result if data length in rx ringbuffer will be same as ringbuffer size. E... EXAMPLE_GetRingBufferLengthEDMA in uart edma_rb_transfer example
BackHi, Experimenting with the fsl_kpp driver from the SDK_2.x_EVK-MIMXRT1064 2.6.1 package. The keypad driver contains the following example: in boards/evkmimxrt1064/driver_examples/kpp/kpp.c: KPP_keyPre... RT1064 fsl_kpp driver bug (?)
BackHi, hope i'm right here. Found a bug in fsl_sdif.c from the SDK_2.6.0. (i use the LPC54605J256). The cardRemoved Callback isn't assigned in the SDIF_TransferCreateHandle(...) Function ~Line1316. Best Regards ... In version 2.1.1 the GPIO_PortInit code is: void GPIO_PortInit(GPIO_Type *base, uint32_t port) { #if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) ... Quirk to watch for in SDK 2.5.0 for LPC804 in fsl_gpio.c GPIO_PortInit()
BackVersion 2.0.0 of the fsl_usart driver from the LPC804 SDK has the following code snippet from the USART_SetBaudRate() function (this works): di... Bug in SDK 2.5.0 for LPC804 (and maybe other micros) in fsl_usart.c
BackHi I would suggest that this code fails when the user selects any value of USB_HOST_CONFIG_EHCI_FRAME_LIST_SIZE that is not 1024: /* set frame list size */ if (ehciInstanc... USB to RS232 adapter ICs like the FTDI parts have been one of the most helpful "band-aid" ICs of the modern era. Thanks to baud rates in the hundreds-of-kBPs they are still and will remain to be very useful.... Upgrading from RS232 to USB without an FTDI chip
BackThere is a bug in set-up of the input filtering. The function accepts a channel pair number, but this pair number is used as a direct channel number when setting up the filter. Code currently in SDK 2.5.0 (and... Bug in FTM_SetupDualEdgeCapture()
BackAfter a lot of debugging and peering at registers I found an incorrect and/or misleading comment in fsl_tpm.h for the function TPM_SetupDualEdgeCapture() It reads: /*! * @brief Configures the dual edge ... Header documentation for SDK function TPM_SetupDualEdgeCapture
BackThis could be considered both a documentation issue and a programming deficiency. I've got a composite CDC + MSD device that was failing because the endpoint callback array wasn't large enough. The configu... USB_DeviceCdcAcmEndpointsInit() ignores failures
BackI downloaded the MCU espresso version SDK_2.5.0_TWR-K65F180M and imported the generated file into IAR. When I make, I get the following errors: Error[Pe079]: expected a type specifier C:\Users\agross\Wor... Hello world demo fails to build
BackHI Wenda: Which MCU you are using? Regards Daniel Seen this in SDK Version: KSDK 2.4.2 (2018-09-14) for LPC54018 This function returns the wrong value for Audio PLL clock (0x2) and MCK(0x3). Seems a similar problem was already reported for an other SDK: h... LPC540xx CLOCK_GetFlexCommClkFreq error
BackI attempted to ppst this as a blog, but I wasn't allowed to select a "place" which prevented the post, so starting a new discussion is the next best thing. Here are the details: I was running the USB gene... MCUXpresso USB Generic HID Example - High Speed and 1kB Packet Size
BackIn a project with an 8 channel 12-bit simultaneous sampling ADC, the sampling rate is 100kHz. So every 10µs the MCU needs to forward the data + a time difference, via USB to a host PC running Matlab. In... FRDM-k66f usb CDC device HS
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