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fix(driver_spi): added bit trans length check for master driver

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Closes https://github.com/espressif/esp-idf/issues/16049

Closes https://github.com/espressif/esp-idf/issues/17725
This commit is contained in:
wanckl
2026-03-13 10:41:33 +08:00
parent 30097fda52
commit 41afd82837
14 changed files with 165 additions and 15 deletions
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components/hal/esp32p4/include/hal/spi_ll.h
+2
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@@ -40,6 +40,8 @@ extern "C" {
#define SPI_LL_DMA_MAX_BIT_LEN SPI_MS_DATA_BITLEN
#define SPI_LL_CPU_MAX_BIT_LEN (16 * 32) //Fifo len: 16 words
#define SPI_LL_TX_MINI_EXTRA_BITS 1 //Minimum length of TX non byte aligned data in bits
#define SPI_LL_RX_MINI_EXTRA_BITS 1 //Minimum length of RX non byte aligned data in bits
#define SPI_LL_SUPPORT_CLK_SRC_PRE_DIV 1 //clock source have divider before peripheral
#define SPI_LL_PERIPH_CLK_DIV_MAX ((SPI_CLKCNT_N + 1) * (SPI_CLKDIV_PRE + 1)) //peripheral internal maxmum clock divider
#define SPI_LL_MOSI_FREE_LEVEL 1 //Default level after bus initialized