-int arm720t_read_memory(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
-int arm720t_write_memory(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer);
+int arm720t_read_memory(struct target_s *target, u32 address, u32 size, u32 count, uint8_t *buffer);
+int arm720t_write_memory(struct target_s *target, u32 address, u32 size, u32 count, uint8_t *buffer);