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-rw-r--r--firmware/serial.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/serial.h b/firmware/serial.h
index 94cfd57..96d0e70 100644
--- a/firmware/serial.h
+++ b/firmware/serial.h
@@ -64,7 +64,7 @@ union rx_buf_union {
* |<----------------NBITS---------------->| |<>|--ignored
* | (MSB) brightness data (LSB) | |<>|--ignored
*/
- struct __attribute__((packed)) { uint16_t framebuf[32]; uint8_t end[0]; } set_fb_rq;
+ struct __attribute__((packed)) { uint16_t framebuf[NCHANNELS]; uint8_t end[0]; } set_fb_rq;
uint8_t byte_data[0];
uint32_t mac_data;
};