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authorNick Brassel <[email protected]>2023-11-28 16:39:48 +1100
committerNick Brassel <[email protected]>2023-11-28 16:40:47 +1100
commit0115951de12bd4c798a43a380651c34552552e85 (patch)
tree62999011ae782d93aa6dc9c889615db2a840cafc /drivers/sensors/pmw3389.c
parent0379d1f59e58cefa18cdb72ba1b77507d1108ae6 (diff)
parent4d99e0a23cff02f4c6e55e093b5de08a9be0df7c (diff)
downloadqmk_firmware-0.23.0.tar.gz
qmk_firmware-0.23.0.zip
`develop` -> `master`, 2023q4 edition0.23.0
Diffstat (limited to 'drivers/sensors/pmw3389.c')
-rw-r--r--drivers/sensors/pmw3389.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/sensors/pmw3389.c b/drivers/sensors/pmw3389.c
index c5781a5ffe..10e578edac 100644
--- a/drivers/sensors/pmw3389.c
+++ b/drivers/sensors/pmw3389.c
@@ -22,7 +22,7 @@ void pmw33xx_set_cpi(uint8_t sensor, uint16_t cpi) {
return;
}
- uint16_t cpival = CONSTRAIN((cpi / PMW33XX_CPI_STEP) - 1, 0, (PMW33XX_CPI_MAX / PMW33XX_CPI_STEP) - 1U);
+ uint16_t cpival = CONSTRAIN((cpi / PMW33XX_CPI_STEP), (PMW33XX_CPI_MIN / PMW33XX_CPI_STEP), (PMW33XX_CPI_MAX / PMW33XX_CPI_STEP)) - 1U;
// Sets upper byte first for more consistent setting of cpi
pmw33xx_write(sensor, REG_Resolution_H, (cpival >> 8) & 0xFF);
pmw33xx_write(sensor, REG_Resolution_L, cpival & 0xFF);