Add some more progress and split non-core functionality to separate repo

More progress to implementation and some changes in project it self.
This library will implement only drivers for features on chip but
nothing else. Everything connected externally is now in separate
repository.

3 files changed, 0 insertions, 178 deletions

diff --git a/src/can/mcp2515.c b/src/can/mcp2515.c
deleted file mode 100644
index 8c9915c..0000000
--- a/src/can/mcp2515.c
+++ /dev/null
@@ -1,52 +0,0 @@
-#include <can/mcp2515.h>
-
-#ifdef CONFIG_IOE_CAN_MCP2515
-// TODO check
-#define CAN_MCP2515_RESET   0xC0
-#define CAN_MCP2515_READ    0x03
-#define CAN_MCP2515_READRX  0x90
-#define CAN_MCP2515_WRITE   0x02
-#define CAN_MCP2515_LOADTX  0x40
-#define CAN_MCP2515_RTS     0x80
-#define CAN_MCP2515_RDSTAT  0xA0
-#define CAN_MCP2515_RXSTAT  0xB0
-#define CAN_MCP2515_BITMOD  0x05
-
-inline void can_mcp2515_init(canMcp2515 * can, uint8_t group, uint8_t mask) {
-    can->group = group;
-    can->mask = mask;
-    can_mcp2515_reset(can);
-    // TODO
-    return 0;
-};
-
-inline void can_mcp2515_reset(canMcp2515 * can) {
-    take_mutex(spi_mutex);
-    spi_join();
-
-    release_mutex(spi_mutex);
-};
-
-inline uint8_t can_mcp2515_read(canMcp2515 * can, uint8_t address) {
-};
-
-inline uint8_t can_mcp2515_readrx(canMcp2515 * can, uint8_t buffer) {
-};
-
-inline void can_mcp2515_write(canMcp2515 * can, uint8_t address, uint8_t data) {
-};
-
-inline void can_mcp2515_loadrx(canMcp2515 * can, uint8_t buffer, uint8_t data) {
-};
-
-inline uint8_t can_mcp2515_rdstat(canMcp2515 * can) {
-};
-
-inline uint8_t can_mcp2515_rxstat(canMcp2515 * can) {
-};
-
-inline void can_mcp2515_bitmod(canMcp2515 * can, uint8_t address, uint8_t mask,
-                        uint8_t data) {
-};
-
-#endif /* CONFIG_IOE_CAN_MCP2515 */
diff --git a/src/sensors/dht22.c b/src/sensors/dht22.c
deleted file mode 100644
index 9653ba5..0000000
--- a/src/sensors/dht22.c
+++ /dev/null
@@ -1,117 +0,0 @@
-#include <sensors/dht22.h>
-
-#ifdef CONFIG_IOE_SENSOR_DHT22
-
-#define PP dht22_ports[pi]
-#define PPP dht22_ports[dht22_measurement.pi]
-
-#define TIMEOUT F_CPU/40000
-
-#define STATUS_NONE 0
-#define STATUS_COMPLETE 1
-#define STATUS_TIMEOUT 2
-
-#define PORT_SENSORW 4
-#define PORT_SENSORRESP_L 3
-#define PORT_SENSORRESP_H 2
-#define PORT_H 1
-#define PORT_L 0
-
-struct {
-    uint8_t index;
-    uint8_t data[5];
-    volatile uint8_t status;
-    uint8_t pi;
-    uint8_t port_status;
-} dht22_measurement;
-
-inline void dht22_init(uint8_t pi) {
-    // Set port as output and set level hight
-    *(PP.DDR) |= PP.MASK;
-    *(PP.PORT) |= PP.MASK;
-    // Enable all pin change interrupts
-    PCIFR = 0xff;
-}
-
-
-inline void dht22_read_deac(uint8_t status) {
-    dht22_measurement.status = status;
-    // Disable pin change interrupt
-    *(PPP.PCMSK) &= ~PPP.PCMSK_MASK;
-    timer_disable(CONFIG_IOE_SENSOR_DHT22_TIMER);
-}
-
-// This is called from pcint.c
-void dht22_read_pcint(void) {
-    switch (dht22_measurement.port_status) {
-    case PORT_L:
-        if (!(*(PPP.PIN) & PPP.MASK))
-            return;
-        dht22_measurement.port_status = PORT_H;
-        break;
-    case PORT_H:
-        if (*(PPP.PIN) & PPP.MASK)
-            return;
-        dht22_measurement.port_status = PORT_L;
-        register uint16_t val;
-        val = timer_value(CONFIG_IOE_SENSOR_DHT22_TIMER);
-        // TODO compare value
-        if (val < 1) {
-            dht22_measurement.data[dht22_measurement.index / 8]
-        }
-        if (++(dht22_measurement.index) == 40) {
-            dht22_read_deac(STATUS_COMPLETE);
-            return;
-        }
-        break;
-    default:
-        if (((*(PPP.PIN) & PPP.MASK) && dht22_measurement.port_status == 3)
-            || !(*(PPP.PIN & PPP.MASK)))
-            return;
-        dht22_measurement.port_status--;
-    }
-    timer_reset(CONFIG_IOE_SENSOR_DHT22_TIMER);
-}
-
-void dht22_read_timer_overflow(void) {
-    dht22_read_deac(STATUS_TIMEOUT);
-}
-
-int8_t dht22_read(uint8_t pi, struct dht22_value *rh,
-                  struct dht22_value *t) {
-    dht22_measurement.index = 0;
-    dht22_measurement.status = STATUS_NONE;
-    dht22_measurement.pi = pi;
-    dht22_measurement.port_status = PORT_SENSORW;
-
-    // Pull port down for 500us
-    *(PP.PORT) &= ~PP.MASK;
-    _delay_us(500);
-    // Initialize timer
-    timer_init(CONFIG_IOE_SENSOR_DHT22_TIMER, TIMER_DIVIDER_64);
-    timer_sethook(CONFIG_IOE_SENSOR_DHT22_TIMER,
-                  dht22_read_timer_overflow);
-    // Set pin change interrupt
-    *(PP.PCMSK) |= PP.PCMSK_MASK;
-    // Set port as output and pull-up resistor
-    *(PP.DDR) &= ~PP.MASK;
-    *(PP.PORT) |= PP.MASK;
-    // Delay till reading is done
-    taskDelayTill(&(dht22_measurement.status));
-
-    // Copy data
-    rh->integral = dht22_measurement.data[0];
-    rh->decimal = dht22_measurement.data[1];
-    t->integral = dht22_measurement.data[2];
-    t->decimal = dht22_measurement.data[3];
-    // Check sum
-    uint8_t sum = dht22_measurement.data[0];
-    sum += dht22_measurement.data[1];
-    sum += dht22_measurement.data[2];
-    sum += dht22_measurement.data[3];
-    if (sum != dht22_measurement.data[4])
-        return 1;
-    return dht22_measurement.status - 1;
-}
-
-#endif /* CONFIG_IOE_SENSOR_SHT22 */
diff --git a/src/tasks.c b/src/tasks.c
index abc2add..27f8fb4 100644
--- a/src/tasks.c
+++ b/src/tasks.c
@@ -33,15 +33,6 @@ void task_stack_reg(TaskStack * ts, Task * t) {
 void task_stack_unreg(TaskStack * ts, Task * t) {
 }
 
-void init_mutex(Mutex * mtx, uint8_t flags) {
-};
-void take_mutex(Mutex * mtx) {
-};
-int8_t take_mutex_t(Mutex * mtx, uint16_t timeout) {
-};
-void give_mutex(Mutex * mtx) {
-};
-
 #else /* CONFIG_IOE_TASKS */
 
 int8_t task_delay_till(volatile int8_t * boolean, uint16_t timeout) {