mem.c

/***********************************************************************************
 * @file        launch.c                                                           *
 * @author      Matt Ricci                                                         *
 * @addtogroup  Shell                                                                                                        *
 *                                                                                 *
 * @{                                                                              *
 ***********************************************************************************/
 
#include "mem.h"
 
static void Flash_exec(Shell *, uint8_t *);
    
static ShellProgramHandle_t registerShellProgram() {
    return (ShellProgramHandle_t){
        .name = "flash",
        .exec = Flash_exec
    };
}
 
__attribute__((section(".shell_flash"), unused))
static ShellProgramHandle_t (*registerShellProgram_ptr)() = registerShellProgram;
 
/* =============================================================================== */
static void Flash_exec(Shell *shell, uint8_t *flags) {
    Flash *flash = DeviceHandle_getHandle("Flash").device;
    UART *usb = DeviceHandle_getHandle("USB").device;
  // flash erase
  if (!strcmp(flags, CMD_FLASH_ERASE)) {
    usb->print(usb, "Clearing flash... ");
    flash->erase(flash);
    usb->print(usb, "Done.\n\r");
  }
  // flash read all
  else if (!strcmp(flags, CMD_FLASH_READ_ALL)) {
        vTaskSuspendAll();
    volatile uint8_t pageData[256];
    for (long i = 0; i < flash->pageCount; i++) {
      flash->readPage(flash, i * 0x100, pageData);
      for (int j = 0; j < flash->pageSize; j++)
        usb->send(usb, pageData[j]);
        }
        xTaskResumeAll();
  }
}