a3364b5bd9
stm32:stm32f40xxx I2C ensure proper isr handling Injecting data errors that causes a STOP to be perceived by the driver, will continually re-enter the isr with SB not set and BTF and RxNE set. This changes allows the interrupts to be cleared and propagates a I2C_SR1_TIMEOUT to the waiting task. Approved-by: Gregory Nutt <gnutt@nuttx.org> |
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