Merge branch 'dev/me13b_me55-examples' into dev/me55-release

Libraries/Boards/MAX32572/EvKit_V1/Include/board.h

@@ -54,15 +54,15 @@ extern "C" {
 #define CONSOLE_BAUD 115200 /// Console baud rate
 #endif
 
-#ifndef MX25_BAUD
-#define MX25_BAUD 3000000
-#endif
+#define EXT_FLASH_SPIXFC_BAUD 3000000
+#define EXT_FLASH_SPIXFM_BAUD 24000000
 
-// #define MX25_SPI                    MXC_SPIXC
-// #define MX25_SSEL                   0
-// // #define SPI_CHAR_BITS               8
+#define SPIXFC_CMD_VAL 0x0B
+#define SPIXFM_BUS_IDLE_VAL 0x1000
 
-// const spixc_cfg_t mx25_spixc_cfg;
+#define TS_I2C MXC_I2C0
+#define TS_I2C_FREQ MXC_I2C_STD_MODE
+#define TS_I2C_TARGET_ADDR 0x48
 
 /**
  * \brief   Initialize the BSP and board interfaces.
@@ -90,40 +90,35 @@ int Console_Shutdown(void);
 int Console_PrepForSleep(void);
 
 /**
- * \brief   Initialize the SPI peripheral to use for MX25
-  * \returns #E_NO_ERROR if everything is successful
+ * @brief      Writes data to external flash.
+ * @note       This function must be executed from RAM.
+ * @param      address  Address in external flash to start writing from.
+ * @param      length   Number of bytes to be written.
+ * @param      buffer   Pointer to data to be written to external flash.
+ * @return     #EF_E_SUCCESS If function is successful.
+ * @note       make sure to disable SFCC and interrupts; before running this function
  */
-int MX25_Board_Init(void);
+int MXC_Ext_Write(uint32_t address, uint32_t length, uint8_t *buffer);
 
 /**
- * \brief   Translation function to implement SPI Read transaction
- * @param   read        Pointer to where master will store data.
- * @param   len         Number of characters to send.
- * @param   deassert    Deassert slave select at the end of the transaction.
- * @param   width       spi_width_t for how many data lines to use
- * \returns #E_NO_ERROR if successful, !=0 otherwise
+ * @brief      Reads data from external flash
+ * @note       This function must be executed from RAM.
+ * @param[in]  address  The address to read from
+ * @param      buffer   The buffer to read the data into
+ * @param[in]  len      The length of the buffer
+ * @return     #EF_E_SUCCESS If function is successful.
+ * @note       make sure to disable SFCC and interrupts; before running this function
  */
-
-int MX25_Board_Read(uint8_t *read, unsigned len, unsigned deassert, mxc_spixf_width_t width);
-/**
- * \brief   Translation function to implement SPI Write transaction
- * @param   write       Pointer to data master will write.
- * @param   len         Number of characters to send.
- * @param   deassert    Deassert slave select at the end of the transaction.
- * @param   width       spi_width_t for how many data lines to use
- * \returns #E_NO_ERROR if successful, !=0 otherwise
- */
-
-int MX25_Board_Write(const uint8_t *write, unsigned len, unsigned deassert,
-                     mxc_spixf_width_t width);
+int MXC_Ext_Read(int address, uint8_t* buffer, int len);
 
 /**
- * \brief   Send clocks on SCLK.
- * @param   len         Number of characters to send.
- * @param   deassert    Deassert slave select at the end of the transaction.
- * \returns #E_NO_ERROR if successful, !=0 otherwise
+ * @brief      Erases the sector of external flash at the specified address.
+ * @note       This function must be executed from RAM.
+ * @param      address  Any address within the sector to erase.
+ * @return     #EF_E_SUCCESS If function is successful.
+ * @note       make sure to disable SFCC and interrupts; before running this function
  */
-int MX25_Clock(unsigned len, unsigned deassert);
+int MXC_Ext_SectorErase(int address);
 
 #ifdef __cplusplus
 }