From 76ec318118106cb25d762de83857f6579c13e273 Mon Sep 17 00:00:00 2001 From: Uros Majstorovic Date: Fri, 27 Aug 2021 03:06:13 +0200 Subject: yocto rename --- .../recipes-bsp/esp32spid/src/spi.h | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 yocto/meta-bsp-rvphone/recipes-bsp/esp32spid/src/spi.h (limited to 'yocto/meta-bsp-rvphone/recipes-bsp/esp32spid/src/spi.h') diff --git a/yocto/meta-bsp-rvphone/recipes-bsp/esp32spid/src/spi.h b/yocto/meta-bsp-rvphone/recipes-bsp/esp32spid/src/spi.h new file mode 100644 index 0000000..c1a4d94 --- /dev/null +++ b/yocto/meta-bsp-rvphone/recipes-bsp/esp32spid/src/spi.h @@ -0,0 +1,24 @@ +#include + +#define SPI_GPIO_BANK "gpiochip2" +#define SPI_GPIO_CTS 3 +#define SPI_GPIO_RTS 4 + +#define SPI_MTU 1500 +#define SPI_SIZE_BUF (SPI_MTU + 8) +#define SPI_SIZE_HDR 3 + +#define SPI_SIZE_BUFQ 64 +#define SPI_SIZE_MSGQ 256 + +#define SPI_MTYPE_TUN 1 + +#define SPI_OK 0 +#define SPI_ERR -1 +#define SPI_ERR_OPEN -10 +#define SPI_ERR_MSG -11 + +unsigned char *spi_alloc(void); +void spi_free(unsigned char *buffer); +int spi_xchg(unsigned char mtype, unsigned char *buffer, uint16_t len); +int spi_init(char *fname); \ No newline at end of file -- cgit v1.2.3