I2C Custom Timing
Hi,Can anyone point me in the direction of some more information about the custom timing under the I2C parameter settings?Are we modifying a specific register? or something else? Do each of the 8 bits do something different?
Forum Posts
Resolved! [STM32L412] CubeMX generated LL code for ADC TEMP channel
Hi,I'm using CubeMX 6.11.0 (STM32L4 package version 1.18.0) to generate code for the STM32L412 with LL drivers.My configuration enables the VREFINT and TEMP channels for ADC1.The generated function MX_ADC1_Init() contains the line LL_ADC_SetCommonPa...
Resolved! Delay issues on HAL_SPI libraries
Hello everyone, I am using SPI to communicate two Nucleo Boards (a NUCLEO-L432KC and a NUCLEO-F411RE one), and i found out a weird behavior. The idea was to perform a transaction Master -> Slave in order to select a "register" to read. Once the Slav...
Why DAC output nothing in software trigger?
I am use STM32L431RCT6，and my CubeMX config is this:And my code is:```uint32_t data = 128;ret = HAL_DAC_SetValue(&hdac1, DAC_CHANNEL_1, DAC_ALIGN_8B_R, data);if(ret) {HAL_Delay(10);}ret = HAL_DAC_Start(&hdac1, DAC_CHANNEL_1);if(ret) {HAL_Delay(10);}`...
Linker Script (-T) settings reset to default
Hi,after updating to STMCubeIDE 1.15.0 the Linker Script (-T) settings are reset to default.Best regards,Jens
Resolved! Wrong default linker FLASH STM32L412
Hi,I think I may have found an error.When generating a project for STM32L412K8TX (not a board) the default linker file define a RAM LENGTH of 40K.The STM32L412K8TX have 40K divided in two parts, 32K in RAM1 (0x20000000) and 8K in RAM2 (0x10000000).Pa...
STM32CubeMX 6.10 breaks STM32L476RG SPI configuration
Standalone STM32CubeMX 6.9.2 allows the user to configure the 3 SPI interfaces, the embedded CubeMX in STM32CudeIDE at version 6.10.0 has them all greyed out and unavailable. The hint says to disable the corresponding I2S1/I2S2/I2S3 peripherals. Thes...
Resolved! CubeMX 6.10.0 has wrong SRAM size for STM32L452
I migrated a project from STM32CubeMX 6.3.0 to STM32CubeMX 6.10.0. It didn't boot anymore.There was this interesting diff to the linker script: ** Abstract : Linker script for STM32L452VCIx series -** 256Kbytes FLASH and 160Kbytes...
CubeMX bug regarding LPUART1 DMA (MX_Device.h)
I use the STM32L496ZG. When generating the files using STM32CubeMX it also generates MX_Device.h which contains several defines. When using LPUART1 with DMA it also generates defines like:#define MX_LPUART_RX_DMA_DMA_Handle #define MX_LPUART_RX_DMA_I...
Resolved! STM32CubeIDE 1.7, MCU package L4 Series 1.17 : VTOR is not initialized
In file generated by CubeMx when creating a new project, the SystemInit function does not set the register of the interrupt vector table (SCB-> VTOR) !!! The default value is zero, which causes a crash on the first interrupt trigger, i.e. the code lo...