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STMPE811 fixes - still not working

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This commit is contained in:
Joel Bodenmann 2014-10-13 23:12:18 +02:00
parent d6b4af4ff6
commit 6343a2e844
2 changed files with 5 additions and 4 deletions
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6
boards/base/Embest-STM32-DMSTF4BB/gmouse_lld_STMPE811_board.h
View File

@ -31,6 +31,9 @@
// If TRUE this is a really slow CPU and we should always clear the FIFO between reads.
#define GMOUSE_STMPE811_SLOW_CPU FALSE
// Maximum timeout
#define STMPE811_TIMEOUT 0x3000
static const I2CConfig i2ccfg = {
OPMODE_I2C,
400000,
@ -41,7 +44,7 @@ static bool_t init_board(GMouse* m, unsigned driverinstance) {
(void) m;
// This board only supports one touch panel
if (driverInstance)
if (driverinstance)
return FALSE;
palSetPadMode(GPIOC, 13, PAL_MODE_INPUT | PAL_STM32_PUDR_FLOATING); /* TP IRQ */
@ -49,6 +52,7 @@ static bool_t init_board(GMouse* m, unsigned driverinstance) {
palSetPadMode(GPIOB, 9, PAL_MODE_ALTERNATE(4) | PAL_STM32_OTYPE_OPENDRAIN); /* SDA */
i2cStart(&I2CD1, &i2ccfg);
return TRUE;
}

3
drivers/ginput/touch/STMPE811/stmpe811.h
View File

@ -11,9 +11,6 @@
// Slave address
#define STMPE811_ADDR (0x82 >> 1)
// Maximum timeout
#define STMPE811_TIMEOUT 0x3000
// Identification registers
#define STMPE811_REG_CHP_ID 0x00 // 16-bit
#define STMPE811_REG_ID_VER 0x02