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authorUros Majstorovic <majstor@majstor.org>2024-09-12 15:53:12 +0200
committerUros Majstorovic <majstor@majstor.org>2024-09-12 15:53:12 +0200
commit9f08d9e1892f78efdf84ac067ee2ebd0bd077d69 (patch)
tree5f1fff605404755e52fbc5f9dec1b4d40b8cecab /fw/fe310/eos/dev/fxl6408.h
parent200c401da28af7dcc6f7a3413837ab9a01410a2c (diff)
ext gpio driver initial commit
Diffstat (limited to 'fw/fe310/eos/dev/fxl6408.h')
-rw-r--r--fw/fe310/eos/dev/fxl6408.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/fw/fe310/eos/dev/fxl6408.h b/fw/fe310/eos/dev/fxl6408.h
new file mode 100644
index 0000000..f0e9c3a
--- /dev/null
+++ b/fw/fe310/eos/dev/fxl6408.h
@@ -0,0 +1,17 @@
+#include <stdint.h>
+
+#define FXL6408_REG_ID_CTRL 0x01
+#define FXL6408_REG_IO_DIR 0x03
+#define FXL6408_REG_O_STATE 0x05
+#define FXL6408_REG_O_HIZ 0x07
+#define FXL6408_REG_I_DEFAULT 0x09
+#define FXL6408_REG_PULL_ENA 0x0B
+#define FXL6408_REG_PULL_DIR 0x0D
+#define FXL6408_REG_I_STATE 0x0F
+#define FXL6408_REG_INT_MASK 0x11
+#define FXL6408_REG_INT_STATE 0x13
+
+int eos_fxl6408_reg_read(uint8_t chip_id, uint8_t reg, uint8_t *data);
+int eos_fxl6408_reg_write(uint8_t chip_id, uint8_t reg, uint8_t data);
+int eos_fxl6408_pin_get(uint8_t chip_id, uint8_t reg, uint8_t pin, uint8_t *val);
+int eos_fxl6408_pin_set(uint8_t chip_id, uint8_t reg, uint8_t pin, uint8_t val); \ No newline at end of file