diff options
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/firmware/main.c b/firmware/main.c index e101296..945e0af 100644 --- a/firmware/main.c +++ b/firmware/main.c @@ -65,8 +65,8 @@ unsigned const char const CRATE_MAP[CRATE_COUNT] = { unsigned char framebuffer1[BUS_COUNT*BUS_SIZE]; unsigned char framebuffer2[BUS_COUNT*BUS_SIZE]; -unsigned char *framebuffer_input = framebuffer1; -unsigned char *framebuffer_output = framebuffer2; +volatile unsigned char *framebuffer_input = framebuffer1; +volatile unsigned char *framebuffer_output = framebuffer2; unsigned long framebuffer_read(void *data, unsigned long len); /* Kick off DMA transfer from RAM to SPI interfaces */ |