From 56e3f06a26851976e559aacf7a096c61403304be Mon Sep 17 00:00:00 2001 From: Drashna Jaelre Date: Sun, 14 Nov 2021 22:03:24 -0800 Subject: Rework and expand Pointing Device support (#14343) Co-authored-by: Dasky <32983009+daskygit@users.noreply.github.com> --- drivers/sensors/adns9800.h | 42 ++++++++++++++++++++++++++++++++++++------ 1 file changed, 36 insertions(+), 6 deletions(-) (limited to 'drivers/sensors/adns9800.h') diff --git a/drivers/sensors/adns9800.h b/drivers/sensors/adns9800.h index d19ded4012..e75a869c03 100644 --- a/drivers/sensors/adns9800.h +++ b/drivers/sensors/adns9800.h @@ -18,18 +18,48 @@ #include +#ifndef ADNS9800_CPI +# define ADNS9800_CPI 1600 +#endif + +#ifndef ADNS9800_CLOCK_SPEED +# define ADNS9800_CLOCK_SPEED 2000000 +#endif + +#ifndef ADNS9800_SPI_LSBFIRST +# define ADNS9800_SPI_LSBFIRST false +#endif + +#ifndef ADNS9800_SPI_MODE +# define ADNS9800_SPI_MODE 3 +#endif + +#ifndef ADNS9800_SPI_DIVISOR +# ifdef __AVR__ +# define ADNS9800_SPI_DIVISOR (F_CPU / ADNS9800_CLOCK_SPEED) +# else +# define ADNS9800_SPI_DIVISOR 64 +# endif +#endif + +#ifndef ADNS9800_CS_PIN +# error "No chip select pin defined -- missing ADNS9800_CS_PIN" +#endif + typedef struct { /* 200 - 8200 CPI supported */ uint16_t cpi; -} config_adns_t; +} config_adns9800_t; typedef struct { int16_t x; int16_t y; -} report_adns_t; +} report_adns9800_t; -void adns_init(void); -config_adns_t adns_get_config(void); -void adns_set_config(config_adns_t); +void adns9800_init(void); +config_adns9800_t adns9800_get_config(void); +void adns9800_set_config(config_adns9800_t); +uint16_t adns9800_get_cpi(void); +void adns9800_set_cpi(uint16_t cpi); /* Reads and clears the current delta values on the ADNS sensor */ -report_adns_t adns_get_report(void); +report_adns9800_t adns9800_get_report(void); -- cgit v1.2.3