qmk_firmware

commit 00eebfb575d6ea0660755cee2c6ccf3b21110312
parent 22b213e1915a49cc8419fe0d449ca26fb372b43c
Author: Joel Challis <git@zvecr.com>
Date:   Sat,  8 Nov 2025 20:49:15 +0000

Fix pmw33xx sensor initialisation (#25777)


Diffstat:
M
drivers/sensors/pmw33xx_common.c
 | 
2
+-
M
platforms/progmem.h
 | 
1
+

2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/sensors/pmw33xx_common.c b/drivers/sensors/pmw33xx_common.c
@@ -108,7 +108,7 @@ __attribute__((weak)) bool pmw33xx_check_signature(uint8_t sensor) {
         pmw33xx_read(sensor, REG_Inverse_Product_ID),
     };
 
-    return memcmp(pmw33xx_firmware_signature, signature_dump, sizeof(signature_dump)) == 0;
+    return memcmp_P(signature_dump, pmw33xx_firmware_signature, sizeof(signature_dump)) == 0;
 }
 
 bool pmw33xx_upload_firmware(uint8_t sensor) {
diff --git a/platforms/progmem.h b/platforms/progmem.h
@@ -7,6 +7,7 @@
 #    define PROGMEM
 #    define PSTR(x) x
 #    define PGM_P const char*
+#    define memcmp_P(s1, s2, n) memcmp(s1, s2, n)
 #    define memcpy_P(dest, src, n) memcpy(dest, src, n)
 #    define pgm_read_byte(address_short) *((uint8_t*)(address_short))
 #    define pgm_read_word(address_short) *((uint16_t*)(address_short))