Get common_base from cpm3.sys file. Update default environment (BOOTCMD)

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

diff --git a/avr/env.c b/avr/env.c
index c4837d52cf29190fba06e9476904a4a4f598ae56..f0679402bb32f5eb1019520dafc7f59a3952eb43 100644 (file)
--- a/avr/env.c
+++ b/avr/env.c
@@ -1,12 +1,13 @@
 /*
  * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
  *
- * SPDX-License-Identifier:    GPL-2.0+
+ * SPDX-License-Identifier:    GPL-2.0
  */
 
 #include "common.h"
 #include <string.h>
 #include <stdlib.h>
+#include <stdbool.h>
 #include <avr/eeprom.h>
 
 #include "config.h"
@@ -33,11 +34,12 @@
 const FLASH char default_env[] = {
        ENV_BAUDRATE      "=" "115200" DELIM
        ENV_BOOTDELAY     "=" "3" DELIM
-       ENV_BOOTCMD               "=" "reset; loadf; go ${startaddr}" DELIM
+       ENV_BOOTCMD               "=" "pin ${pins}; loadcpm3; go ${startaddress}" DELIM
        ENV_CPM3_SYSFILE  "=" CONFIG_CPM3_SYSFILE DELIM
        ENV_PINALIAS      "=" "0:PG5,1:PG4,2:PB4,3:PB5,4:PB6,5:PB7,"
                                                  "6:PG3,7:PG2,8:PG1,9:PG0,10:PE7" DELIM
        ENV_STARTADDRESS  "=" "0" DELIM
+       "pins"                    "=" "2,8 low 9 high 3 2" DELIM
        DELIM
 };
 
@@ -624,6 +626,24 @@ unsigned long getenv_ulong(const MEMX char *name, int base, unsigned long defaul
 }
 
 
+/*
+ * Read an environment variable as a boolean
+ */
+bool getenv_yesno(const MEMX char *name)
+{
+       char *s = getenv_char(name);
+
+       if (s == NULL)
+               return false;
+
+       return strchr_P(PSTR("1yYtT"), *s) != NULL;
+
+/*
+       return *s == '1' || *s == 'y' || *s == 'Y' || *s == 't' || *s == 'T' ?
+               1 : 0;
+*/
+}
+
 command_ret_t do_env_print(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
        command_ret_t rc = CMD_RET_SUCCESS;