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drivers/apa102: fix typos

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This commit is contained in:
Kaspar Schleiser 2019-10-23 21:20:29 +02:00
parent ec47a7542a
commit 5c4bf445bb
1 changed files with 1 additions and 1 deletions
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2
drivers/apa102/apa102.c
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@ -65,7 +65,7 @@ void apa102_load_rgba(const apa102_t *dev, const color_rgba_t vals[])
for (int i = 0; i < dev->led_numof; i++) { for (int i = 0; i < dev->led_numof; i++) {
uint32_t data = HEAD; uint32_t data = HEAD;
/* we scale the 8-bit alpha value to a 5-bit value by cutting off the /* we scale the 8-bit alpha value to a 5-bit value by cutting off the
* 3 leas significant bits */ * 3 least significant bits */
data |= (((uint32_t)vals[i].alpha << BRIGHT_SHIFT) & BRIGHT); data |= (((uint32_t)vals[i].alpha << BRIGHT_SHIFT) & BRIGHT);
data |= ((uint32_t)vals[i].color.b << BLUE_SHIFT); data |= ((uint32_t)vals[i].color.b << BLUE_SHIFT);
data |= ((uint32_t)vals[i].color.g << GREEN_SHIFT); data |= ((uint32_t)vals[i].color.g << GREEN_SHIFT);