Constant esp_idf_svc::sys::periph_interrput_t_ETS_SPI1_INTR_SOURCE

source ยท 
pub const periph_interrput_t_ETS_SPI1_INTR_SOURCE: u32 = 18; // 18u32
Expand description

< interrupt of SPI1, level, SPI1 is for flash read/write, do not use this