Add ability to read/write arbitrary memory. Write LED blinker program.

[fw/altos] / ccdbg-command.c

diff --git a/ccdbg-command.c b/ccdbg-command.c
index 415010f823d439b54e56cb7d83e13d6d69e1d215..50dd1fd4500612e3fe002b666e18b9a04b8b104a 100644 (file)
--- a/ccdbg-command.c
+++ b/ccdbg-command.c
@@ -123,3 +123,26 @@ ccdbg_get_chip_id(struct ccdbg *dbg)
 {
        return ccdbg_cmd_write_read16(dbg, CC_GET_CHIP_ID, NULL, 0);
 }
+
+/*
+ * Execute a sequence of instructions
+ */
+uint8_t
+ccdbg_execute(struct ccdbg *dbg, uint8_t *inst)
+{
+       uint8_t status = 0;
+       while(inst[0] != 0) {
+               uint8_t len = inst[0];
+               int i;
+               ccdbg_debug(CC_DEBUG_INSTRUCTIONS, "\t%02x", inst[1]);
+               for (i = 0; i < len - 1; i++)
+                       ccdbg_debug(CC_DEBUG_INSTRUCTIONS, " %02x", inst[i+2]);
+               status = ccdbg_debug_instr(dbg, inst+1, len);
+               for (; i < 3; i++)
+                       ccdbg_debug(CC_DEBUG_INSTRUCTIONS, "   ");
+               ccdbg_debug(CC_DEBUG_INSTRUCTIONS, " -> %02x\n", status);
+               inst += len + 1;
+       }
+       return status;
+}
+