ST25R3916 FIFO read strange issue (Nucleo-L433RC-P & X-Nucleo-NFC06A1) After I write to the FIFO, I read the FIFO to check if the bytes were property transferred (I understand that I cannot read and then transmit, this is just for debugging). I have a strange issue where the number of bytes in the FIFO are exactly half of what I write. Also, the bytes themselves are not what I wrote. Each time I read from the FIFO, the number of bytes in the FIFO are halved until there are zero bytes.Here I write to the FIFO: HAL_GPIO_WritePin(SPI_SS_GPIO_Port, SPI_SS_Pin, GPIO_PIN_RESET); ret = HAL_SPI_Transmit(&hspi2, &FIFO_w, 1, 50); ret = HAL_SPI_Transmit(&hspi2, &sof, 1, 50); ret = HAL_SPI_Transmit(&hspi2, ppm_message, ppm_message_len, 50); ret = HAL_SPI_Transmit(&hspi2, &eof, 1, 50); HAL_GPIO_WritePin(SPI_SS_GPIO_Port, SPI_SS_Pin, GPIO_PIN_SET);And here I read the FIFO length and FIFO itself: HAL_GPIO_WritePin(SPI_SS_GPIO_Port, SPI_SS_Pin, GPIO_PIN_RESET); ret = HAL_SPI_Transmit(&hspi2, &FIFO_status_addr_r, 1, 50); ret = HAL_SPI_R
