stm32f4_i2c_handle_read(9)
π stm32f4_i2c_handle_read β from the Kernel API Manual, bestie
okay so real talk, this one is tiny but it's important, and yes it lives in the Kernel API Manual so you know it's legit β¨
πΈ NAME πΈ
stm32f4_i2c_handle_read β the function that handles the FIFO empty interrupt when we're doing a read. that's it, that's the whole vibe π
π¦ SYNOPSIS π¦
void stm32f4_i2c_handle_read (struct stm32f4_i2c_dev *i2c_dev );
like, look at her. void, so she returns nothing, she just does things π
π ARGUMENTS π
i2c_devβ the controller's private data. it's astruct stm32f4_i2c_dev *, and ngl it's literally the whole personality of this call β everything she needs to know about the controller is chilling in there π«Ά
β¨ DESCRIPTION β¨
so here's the tea, bestie: this function gets called when a new data is received in data register. that's the moment. that's her main character moment. someone dropped fresh bytes in the data register and she's the one on duty to deal with it π₯
no cap, that's the entire description. she's a specialist, not a generalist π
fr fr do not overthink this one β she does her one job and she does it well π
π SEE ALSO π
the kernel file that raised her, no joke:
./drivers/i2c/busses/i2c-stm32f4.c β struct stm32f4_i2c_msg(9) and the whole friend group:
stm32f4_i2c_msg(9)struct stm32f4_i2c_dev(9)stm32f4_i2c_hw_config(9)stm32f4_i2c_write_byte(9)stm32f4_i2c_write_msg(9)stm32f4_i2c_handle_write(9)stm32f4_i2c_handle_rx_done(9)stm32f4_i2c_handle_rx_addr(9)stm32f4_i2c_isr_event(9)stm32f4_i2c_isr_error(9)stm32f4_i2c_xfer_msg(9)stm32f4_i2c_xfer(9)
like, she's got connections π
and that's the page, babes π this little icon comes to you from ./drivers/i2c/busses, dated October 2026, under the name stm32f4_i2c_handle_read(9) β stan her, she handles reads and she handles them flawlessly π§ββοΈβ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms