I have read the document RM0433 and AN4235, but the calculation is still a puzzle. For example, if my I2C frequency = 1MHz, I2C clock source frequency = 170MHz, AF=on, DF=off, rise time = 8...
...onfigured the GPIOs and the modes but I am stuck at the "I2C_TIMINGR". I went through the I2C_TIMINGR register configuration examples on Pg. 1982 - 1984 of the reference sheet for the H753 but I w...
I try to write the driver for I2C and I open the reference I face a problem in setting values for SCLDEL SDADEL SCLH SCLL and I don't know how to set theses values. I kept searching and I saw there i...
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...
I am trying to use the 16 MHz HSI as the clock source for I2C. When I set up the I2C_TIMINGR bits for 100kbps I2C, everything works fine. When I try to set up for 400kbps, it still works, but the t...
HI Team, We are using the STM32WB controller for our project, in that we are using the I2C1 for to communicate with Eeprom Module. Can anyone explain how to configure/Calculate the Exact Timing Reg...
Hi All, I trying to interface MAX6651 Device using I2C module using STM32F410C8U6 MCU. Device address is 0x36 But when i'm using HAL_FMPI2C_IsDeviceReady(&hfmpi2c1, 0x36 , 2, 100); thi...