return timestamp diff

[z180-stamp.git] / avr / debug.c

diff --git a/avr/debug.c b/avr/debug.c
index 1940eb003d240db4fe3d6936d7ec83fe1a8191cc..d4ae1f4aa7c09c68835f0a80d5597bc00c933449 100644 (file)
--- a/avr/debug.c
+++ b/avr/debug.c
@@ -1,3 +1,9 @@
+/*
+ * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
 #include "common.h"
 #include <stdlib.h>
 #include <string.h>
@@ -7,6 +13,7 @@
 #include "command.h"
 #include "print-utils.h"
 #include "debug.h"
+
 /*
  * Debugging
  */
@@ -14,29 +21,6 @@
 #ifdef DEBUG
 
 
-void eeprom_read_buf(uint8_t *buf, uint32_t addr, uint8_t count)
-{
-       eeprom_read_block((void *) buf, (const void *) (size_t) addr, count);
-}
-
-void ram_read_buf(uint8_t *buf, uint32_t addr, uint8_t count)
-{
-               while (count--)
-                       *buf++ = *(uint8_t *) (size_t) addr++;
-}
-
-
-void dump_eep(uint32_t addr, unsigned int len, char *title)
-{
-       dump_mem(addr, len, eeprom_read_buf, title);
-}
-
-void dump_ram(uint32_t addr, unsigned int len, char *title)
-{
-       dump_mem(addr, len, ram_read_buf, title);
-}
-
-
 #if 0
 void dump_heap(void)
 {
@@ -65,12 +49,19 @@ command_ret_t do_dump_mem(cmd_tbl_t *cmdtp, int flag, int argc, char * const arg
        uint32_t addr;
        uint32_t length = 128;
 
-       if (strchr(argv[0],'r') != NULL)
+       switch (argv[0][3]) {
+       case 'r':
                readhow = ram_read_buf;
-       else if (strchr(argv[0],'e') != NULL)
+               break;
+       case 'e':
                readhow = eeprom_read_buf;
-       else
+               break;
+       case 'f':
+               readhow = flash_read_buf;
+               break;
+       default:
                return CMD_RET_USAGE;
+       }
 
        /* Address is specified since argc > 1 */
        addr =  strtoul(argv[1], NULL, 16);
@@ -80,7 +71,7 @@ command_ret_t do_dump_mem(cmd_tbl_t *cmdtp, int flag, int argc, char * const arg
                length = (uint16_t) strtoul(argv[2], NULL, 16);
 
        /* Print the lines. */
-       dump_mem(addr, length, readhow, NULL);
+       dump_mem(addr, addr, length, readhow, NULL);
 
        return CMD_RET_SUCCESS;
 }
@@ -135,8 +126,8 @@ command_ret_t do_eep_cp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[
        return CMD_RET_SUCCESS;
 }
 
-/*------------------------------------------------------------------------------*/
 
+/*------------------------------------------------------------------------------*/
 
 #if 1