summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/sensors/adns9800.c6
-rw-r--r--drivers/sensors/adns9800_srom_A6.h2
-rw-r--r--drivers/sensors/pmw3360.c12
-rw-r--r--drivers/sensors/pmw3389.c10
4 files changed, 11 insertions, 19 deletions
diff --git a/drivers/sensors/adns9800.c b/drivers/sensors/adns9800.c
index 425cf9912f..d167841968 100644
--- a/drivers/sensors/adns9800.c
+++ b/drivers/sensors/adns9800.c
@@ -135,10 +135,8 @@ void adns9800_init() {
wait_us(15);
// send all bytes of the firmware
- unsigned char c;
- for (int i = 0; i < FIRMWARE_LENGTH; i++) {
- c = (unsigned char)pgm_read_byte(adns9800_firmware_data + i);
- spi_write(c);
+ for (uint16_t i = 0; i < FIRMWARE_LENGTH; i++) {
+ spi_write(pgm_read_byte(firmware_data + i));
wait_us(15);
}
diff --git a/drivers/sensors/adns9800_srom_A6.h b/drivers/sensors/adns9800_srom_A6.h
index d86ecbbd9e..e698a401b9 100644
--- a/drivers/sensors/adns9800_srom_A6.h
+++ b/drivers/sensors/adns9800_srom_A6.h
@@ -6,7 +6,7 @@
// clang-format off
-const uint8_t adns9800_firmware_data[FIRMWARE_LENGTH] PROGMEM = {
+const uint8_t firmware_data[FIRMWARE_LENGTH] PROGMEM = {
0x03, 0xA6, 0x68, 0x1E, 0x7D, 0x10, 0x7E, 0x7E, 0x5F, 0x1C, 0xB8, 0xF2, 0x47, 0x0C, 0x7B, 0x74,
0x4B, 0x14, 0x8B, 0x75, 0x66, 0x51, 0x0B, 0x8C, 0x76, 0x74, 0x4B, 0x14, 0xAA, 0xD6, 0x0F, 0x9C,
0xBA, 0xF6, 0x6E, 0x3F, 0xDD, 0x38, 0xD5, 0x02, 0x80, 0x9B, 0x82, 0x6D, 0x58, 0x13, 0xA4, 0xAB,
diff --git a/drivers/sensors/pmw3360.c b/drivers/sensors/pmw3360.c
index 0dac600cc2..8d1b08e22b 100644
--- a/drivers/sensors/pmw3360.c
+++ b/drivers/sensors/pmw3360.c
@@ -206,16 +206,12 @@ void pmw3360_upload_firmware(void) {
spi_write(REG_SROM_Load_Burst | 0x80);
wait_us(15);
-#ifdef PMW3360_LEGACY_FIRMWARE_UPLOAD
- unsigned char c;
- for (int i = 0; i < FIRMWARE_LENGTH; i++) {
- c = (unsigned char)pgm_read_byte(firmware_data + i);
- spi_write(c);
+ for (uint16_t i = 0; i < FIRMWARE_LENGTH; i++) {
+ spi_write(pgm_read_byte(firmware_data + i));
+#ifndef PMW3360_FIRMWARE_UPLOAD_FAST
wait_us(15);
- }
-#else
- spi_transmit(firmware_data, sizeof(firmware_data));
#endif
+ }
wait_us(200);
pmw3360_read(REG_SROM_ID);
diff --git a/drivers/sensors/pmw3389.c b/drivers/sensors/pmw3389.c
index d6f02b6a59..963925bd38 100644
--- a/drivers/sensors/pmw3389.c
+++ b/drivers/sensors/pmw3389.c
@@ -210,14 +210,12 @@ void pmw3389_upload_firmware(void) {
spi_write(REG_SROM_Load_Burst | 0x80);
wait_us(15);
- // legacy only for PMW3389 spi_transmit failed to load firmware
- unsigned char c;
- for (int i = 0; i < FIRMWARE_LENGTH; i++) {
- c = (unsigned char)pgm_read_byte(firmware_data + i);
- spi_write(c);
+ for (uint16_t i = 0; i < FIRMWARE_LENGTH; i++) {
+ spi_write(pgm_read_byte(firmware_data + i));
+#ifndef PMW3389_FIRMWARE_UPLOAD_FAST
wait_us(15);
+#endif
}
-
wait_us(200);
pmw3389_read(REG_SROM_ID);