ES0500 - Rev 5 page 16/24 2.7 2.7.1 2.7.2 2.7.3 STM32WL55xx, STM32WL54xx I2C I2C Wrong data sampling when data setup time (tSU;DAT) is shorter than one I2C kernel clock period Description The I2C-bus specification and user manual specify a minimum data setup time (tSU;DAT) as:...
网上找资料,原子的用处是F4的平台,LWIP1.4.1的版本,使用的是UCOS的,野火使用的是LWIP2.0.1的...
Should be used to schedule periodic transfers (interrupt, isochronous). pData Initialized during class initialization with a class handle structure that maintains the class process variables Note: Control class requests can be also issued in HOST_CLASS state. 4.2 4.2.1 USB mass-storage class (MSC...
Schedule B 8542310000 Watchdog Timer Yes Dimensions Height 1.45 mm Length 24.1 mm Width 24.1 mm Compliance Lead Free Lead Free Radiation Hardening No REACH SVHC No SVHC RoHS Compliant Notice: 1. As a Diamond Member and an...
7. Before the bus accepts the buffered store data, another interrupt C is asserted which has the same or lower priority as A, but a greater priority than B. ES0182 - Rev 16 page 8/46 2.2 2.2.1 2.2.2 STM32F405/407xx and STM32F415/417xx Description...
7. Before the bus accepts the buffered store data, another interrupt C is asserted which has the same or lower priority as A, but a greater priority than B. ES0394 - Rev 15 page 7/39 2.2 2.2.1 2.2.2 STM32WB55Cx STM32WB55Rx STM32WB55Vx STM32WB35Cx System Example: The processor...
ES0388 - Rev 10 page 18/31 2.11.3 2.11.4 2.11.5 STM32L452xx I2C Wrong data sampling when data setup time (tSU;DAT) is shorter than one I2C kernel clock period Description The I2C-bus specification and user manual specify a minimum data setup time (tSU;DAT) as: • 250 ns in ...
7. Before the bus accepts the buffered store data, another interrupt C is asserted which has the same or lower priority as A, but a greater priority than B. ES0182 - Rev 16 page 8/46 2.2 2.2.1 2.2.2 STM32F405/407xx and STM32F415/417xx Description of device errata Example: The ...
ES0320 - Rev 9 page 19/32 2.11.3 2.11.4 STM32L431xx I2C Failure to respect the above while the MCU operating as slave or as master in multi-master topology enters Stop mode during a transfer ongoing on the I2C-bus may lead to the following: 1. BUSY flag is wrongly set when the ...
7. Before the bus accepts the buffered store data, another interrupt C is asserted which has the same or lower priority as A, but a greater priority than B. ES0182 - Rev 16 page 8/46 2.2 2.2.1 2.2.2 STM32F405/407xx and STM32F415/417xx Description of device errata Example: The ...