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Diffstat (limited to 'keyboards/ploopyco/trackball_mini/trackball_mini.c')
-rw-r--r--keyboards/ploopyco/trackball_mini/trackball_mini.c38
1 files changed, 21 insertions, 17 deletions
diff --git a/keyboards/ploopyco/trackball_mini/trackball_mini.c b/keyboards/ploopyco/trackball_mini/trackball_mini.c
index d6eb61a2b2..996c00b22a 100644
--- a/keyboards/ploopyco/trackball_mini/trackball_mini.c
+++ b/keyboards/ploopyco/trackball_mini/trackball_mini.c
@@ -18,6 +18,8 @@
*/
#include "trackball_mini.h"
+#include "wait.h"
+#include "debug.h"
#ifndef OPT_DEBOUNCE
# define OPT_DEBOUNCE 5 // (ms) Time between scroll events
@@ -35,16 +37,8 @@
# define OPT_SCALE 1 // Multiplier for wheel
#endif
-#ifndef PLOOPY_DPI_OPTIONS
-# define PLOOPY_DPI_OPTIONS { CPI375, CPI750, CPI1375 }
-# ifndef PLOOPY_DPI_DEFAULT
-# define PLOOPY_DPI_DEFAULT 2
-# endif
-#endif
-
-#ifndef PLOOPY_DPI_DEFAULT
-# define PLOOPY_DPI_DEFAULT 1
-#endif
+#define PLOOPY_DPI_OPTIONS { CPI375, CPI750, CPI1375 }
+#define PLOOPY_DPI_DEFAULT 2
// Transformation constants for delta-X and delta-Y
const static float ADNS_X_TRANSFORM = -1.0;
@@ -173,7 +167,7 @@ bool process_record_kb(uint16_t keycode, keyrecord_t* record) {
void keyboard_pre_init_kb(void) {
// debug_enable = true;
// debug_matrix = true;
- debug_mouse = true;
+ // debug_mouse = true;
// debug_encoder = true;
setPinInput(OPT_ENC1);
@@ -198,6 +192,22 @@ void keyboard_pre_init_kb(void) {
void pointing_device_init(void) {
adns_init();
opt_encoder_init();
+
+ // reboot the adns.
+ // if the adns hasn't initialized yet, this is harmless.
+ adns_write_reg(REG_CHIP_RESET, 0x5a);
+
+ // wait maximum time before adns is ready.
+ // this ensures that the adns is actuall ready after reset.
+ wait_ms(55);
+
+ // read a burst from the adns and then discard it.
+ // gets the adns ready for write commands
+ // (for example, setting the dpi).
+ adns_read_burst();
+
+ // set the DPI.
+ adns_set_cpi(dpi_array[keyboard_config.dpi_config]);
}
void pointing_device_task(void) {
@@ -223,9 +233,3 @@ void matrix_init_kb(void) {
}
matrix_init_user();
}
-
-void keyboard_post_init_kb(void) {
- adns_set_cpi(dpi_array[keyboard_config.dpi_config]);
-
- keyboard_post_init_user();
-}