diff options
Diffstat (limited to 'boards/base/STM32F429i-Discovery/gmouse_lld_STMPE811_board.h')
| -rw-r--r-- | boards/base/STM32F429i-Discovery/gmouse_lld_STMPE811_board.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/boards/base/STM32F429i-Discovery/gmouse_lld_STMPE811_board.h b/boards/base/STM32F429i-Discovery/gmouse_lld_STMPE811_board.h index 53c15e86..f5bab2b9 100644 --- a/boards/base/STM32F429i-Discovery/gmouse_lld_STMPE811_board.h +++ b/boards/base/STM32F429i-Discovery/gmouse_lld_STMPE811_board.h @@ -19,18 +19,20 @@ // How much extra data to allocate at the end of the GMouse structure for the board's use #define GMOUSE_STMPE811_BOARD_DATA_SIZE 0 -// Set this to TRUE if you want self-calibration. -// NOTE: This is not as accurate as real calibration. -// It requires the orientation of the touch panel to match the display. -// It requires the active area of the touch panel to exactly match the display size. -#define GMOUSE_STMPE811_SELF_CALIBRATE FALSE +// Options - Leave these commented to make it user configurable in the gfxconf.h +//#define GMOUSE_STMPE811_READ_PRESSURE FALSE +//#define GMOUSE_STMPE811_SELF_CALIBRATE FALSE +//#define GMOUSE_STMPE811_TEST_MODE FALSE -// If TRUE this board has the STMPE811 IRQ pin connected to a GPIO. -#define GMOUSE_STMPE811_GPIO_IRQPIN TRUE +// Set to FALSE because it does not work properly on this board even though the pin exists. +#define GMOUSE_STMPE811_GPIO_IRQPIN FALSE // If TRUE this is a really slow CPU and we should always clear the FIFO between reads. #define GMOUSE_STMPE811_SLOW_CPU FALSE +// Slave address +#define STMPE811_ADDR 0x41 + // Maximum timeout #define STMPE811_TIMEOUT 0x3000 @@ -47,10 +49,12 @@ static bool_t init_board(GMouse* m, unsigned driverinstance) { if (driverinstance) return FALSE; + // Set pin modes palSetPadMode(GPIOA, 15, PAL_MODE_INPUT | PAL_STM32_PUDR_FLOATING); /* TP IRQ */ palSetPadMode(GPIOA, 8, PAL_MODE_ALTERNATE(4) | PAL_STM32_OTYPE_OPENDRAIN); /* SCL */ palSetPadMode(GPIOC, 9, PAL_MODE_ALTERNATE(4) | PAL_STM32_OTYPE_OPENDRAIN); /* SDA */ + // Start the I2C i2cStart(&I2CD3, &i2ccfg); return TRUE; |