From a5d873d47b3b16ca32559b4de668bf07b25eddb0 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Tue, 17 Jul 2012 01:24:52 -0700 Subject: altos: Place STM config values at fixed addresses for re-use Just like cc1111, stick the serial number and radio calibration values at known fixed addresses so that when re-flashing the board, we can go find the existing values. Signed-off-by: Keith Packard --- src/drivers/ao_companion.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/drivers/ao_companion.c') diff --git a/src/drivers/ao_companion.c b/src/drivers/ao_companion.c index 6e0bd2ec..c749adea 100644 --- a/src/drivers/ao_companion.c +++ b/src/drivers/ao_companion.c @@ -68,7 +68,7 @@ ao_companion_get_setup(void) ao_spi_recv(&ao_companion_setup, sizeof (ao_companion_setup), AO_COMPANION_SPI_BUS); COMPANION_DESELECT(); return (ao_companion_setup.board_id == - ~ao_companion_setup.board_id_inverse); + (uint16_t) ~ao_companion_setup.board_id_inverse); } static void @@ -116,6 +116,8 @@ ao_companion_status(void) __reentrant { uint8_t i; printf("Companion running: %d\n", ao_companion_running); + if (!ao_companion_running) + return; printf("device: %d\n", ao_companion_setup.board_id); printf("update period: %d\n", ao_companion_setup.update_period); printf("channels: %d\n", ao_companion_setup.channels); -- cgit v1.2.3