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loadbsl: trigger PUC on exit.

This commit is contained in:
Daniel Beer 2013-07-23 10:28:52 +12:00
parent 0c5751275d
commit a64c940a20
1 changed files with 6 additions and 0 deletions
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6
drivers/loadbsl.c
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@ -281,6 +281,12 @@ static int check_and_load(transport_t trans)
static void loadbsl_destroy(device_t base) static void loadbsl_destroy(device_t base)
{ {
struct loadbsl_device *dev = (struct loadbsl_device *)base; struct loadbsl_device *dev = (struct loadbsl_device *)base;
static const uint8_t puc_word[] = {0, 0};
/* Write 0x0000 to WDTCTL, triggering a PUC */
if (send_command(dev->trans, BSL_CMD_RX_BLOCK_FAST,
0x15c, puc_word, sizeof(puc_word)) < 0)
printc_err("warning: loadbsl: failed to trigger PUC\n");
dev->trans->ops->destroy(dev->trans); dev->trans->ops->destroy(dev->trans);
free(dev); free(dev);