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-rw-r--r--firmware/target/arm/tms320dm320/mrobe-500/adc-mr500.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/adc-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/adc-mr500.c
index 2acce7a..11153f1 100644
--- a/firmware/target/arm/tms320dm320/mrobe-500/adc-mr500.c
+++ b/firmware/target/arm/tms320dm320/mrobe-500/adc-mr500.c
@@ -24,6 +24,7 @@
#include "adc-target.h"
#include "kernel.h"
#include "tsc2100.h"
+#include "system-target.h"
#include "button-target.h"
void adc_init(void)
@@ -32,10 +33,16 @@ void adc_init(void)
* touchscreen does not work, audio has not been tested, but it is
* expected that is will also not work when low.
*/
- IO_GIO_DIR0 &= ~(1<<15); /* output */
- IO_GIO_INV0 &= ~(1<<15); /* non-inverted */
- IO_GIO_FSEL0 &= ~(0x03<<12); /* normal pin */
- IO_GIO_BITSET0 = (1<<15);
+
+ /* Setup touchscreen (tsc2100) pins:
+ * 14 - input, touchscreen irq
+ * 15 - output, touchscreen nPWD? */
+ /* 14: input , non-inverted, irq, falling edge, no-chat, normal */
+ dm320_set_io(14, true, false, true, false, false, 0x00);
+
+ /* 15: output, non-inverted, no-irq, falling edge, no-chat, normal */
+ dm320_set_io(15, false, false, false, false, false, 0x00);
+ IO_GIO_BITSET0 = (1<<15); /* Turn on TSC2100 */
/* Initialize the touchscreen and the battery readout */
tsc2100_adc_init();