spi_master: refactor and add HAL support

2025-08-31 14:22:14 +00:00 · 2019-01-23 17:07:03 +08:00
parent 76da10a665
commit af2fc96ee1
17 changed files with 1525 additions and 462 deletions
--- a/components/soc/esp32/include/soc/soc.h
+++ b/components/soc/esp32/include/soc/soc.h
@@ -281,6 +281,7 @@
 #define  TIMER_CLK_FREQ                              (80000000>>4) //80MHz divided by 16
 #define  SPI_CLK_DIV                                 4
 #define  TICKS_PER_US_ROM                            26              // CPU is 80MHz
+#define  GPIO_MATRIX_DELAY_NS                        25
 //}}

 /* Overall memory map */