altos/cc1200: Adjust bit-sync configuration
[fw/altos] / src / drivers / ao_25lc1024.c
index 738f8ce6094efb4543ca976c35146091afcd9292..fac0a430f1b97406fefa92d31a4936c5b2fd2aa9 100644 (file)
@@ -38,8 +38,9 @@ __pdata uint16_t      ao_storage_unit;
  * Using SPI on USART 0, with P1_2 as the chip select
  */
 
+#define EE_CS_PORT     P1
 #define EE_CS          P1_2
-#define EE_CS_INDEX    2
+#define EE_CS_PIN      2
 
 static __xdata uint8_t ao_ee_mutex;
 
@@ -49,9 +50,9 @@ static __xdata uint8_t ao_ee_mutex;
        _asm nop _endasm; \
 } while(0)
 
-#define ao_ee_cs_low() ao_spi_get_bit(EE_CS)
+#define ao_ee_cs_low() ao_spi_get_bit(EE_CS_PORT, EE_CS_PIN, EE_CS, AO_EE_SPI_BUS, AO_SPI_SPEED_FAST)
 
-#define ao_ee_cs_high()        ao_spi_put_bit(EE_CS)
+#define ao_ee_cs_high()        ao_spi_put_bit(EE_CS_PORT, EE_CS_PIN, EE_CS, AO_EE_SPI_BUS)
 
 struct ao_ee_instruction {
        uint8_t instruction;
@@ -63,7 +64,7 @@ ao_ee_write_enable(void)
 {
        ao_ee_cs_low();
        ao_ee_instruction.instruction = EE_WREN;
-       ao_spi_send(&ao_ee_instruction, 1);
+       ao_spi_send(&ao_ee_instruction, 1, AO_EE_SPI_BUS);
        ao_ee_cs_high();
 }
 
@@ -72,8 +73,8 @@ ao_ee_rdsr(void)
 {
        ao_ee_cs_low();
        ao_ee_instruction.instruction = EE_RDSR;
-       ao_spi_send(&ao_ee_instruction, 1);
-       ao_spi_recv(&ao_ee_instruction, 1);
+       ao_spi_send(&ao_ee_instruction, 1, AO_EE_SPI_BUS);
+       ao_spi_recv(&ao_ee_instruction, 1, AO_EE_SPI_BUS);
        ao_ee_cs_high();
        return ao_ee_instruction.instruction;
 }
@@ -84,7 +85,7 @@ ao_ee_wrsr(uint8_t status)
        ao_ee_cs_low();
        ao_ee_instruction.instruction = EE_WRSR;
        ao_ee_instruction.address[0] = status;
-       ao_spi_send(&ao_ee_instruction, 2);
+       ao_spi_send(&ao_ee_instruction, 2, AO_EE_SPI_BUS);
        ao_ee_cs_high();
 }
 
@@ -111,8 +112,8 @@ ao_ee_write_block(void)
        ao_ee_instruction.address[0] = ao_ee_block >> 8;
        ao_ee_instruction.address[1] = ao_ee_block;
        ao_ee_instruction.address[2] = 0;
-       ao_spi_send(&ao_ee_instruction, 4);
-       ao_spi_send(ao_ee_data, EE_BLOCK_SIZE);
+       ao_spi_send(&ao_ee_instruction, 4, AO_EE_SPI_BUS);
+       ao_spi_send(ao_ee_data, EE_BLOCK_SIZE, AO_EE_SPI_BUS);
        ao_ee_cs_high();
        for (;;) {
                uint8_t status = ao_ee_rdsr();
@@ -130,8 +131,8 @@ ao_ee_read_block(void)
        ao_ee_instruction.address[0] = ao_ee_block >> 8;
        ao_ee_instruction.address[1] = ao_ee_block;
        ao_ee_instruction.address[2] = 0;
-       ao_spi_send(&ao_ee_instruction, 4);
-       ao_spi_recv(ao_ee_data, EE_BLOCK_SIZE);
+       ao_spi_send(&ao_ee_instruction, 4, AO_EE_SPI_BUS);
+       ao_spi_recv(ao_ee_data, EE_BLOCK_SIZE, AO_EE_SPI_BUS);
        ao_ee_cs_high();
 }
 
@@ -167,7 +168,7 @@ ao_storage_device_write(uint32_t pos, __xdata void *buf, uint16_t len) __reentra
                        ao_ee_flush_internal();
                        ao_ee_block = block;
                }
-               memcpy(ao_ee_data + (uint16_t) (pos & 0xff), buf, len);
+               ao_xmemcpy(ao_ee_data + (uint16_t) (pos & 0xff), buf, len);
                ao_ee_block_dirty = 1;
        } ao_mutex_put(&ao_ee_mutex);
        return 1;
@@ -181,7 +182,7 @@ ao_storage_device_read(uint32_t pos, __xdata void *buf, uint16_t len) __reentran
        /* Transfer the data */
        ao_mutex_get(&ao_ee_mutex); {
                ao_ee_fill(block);
-               memcpy(buf, ao_ee_data + (uint16_t) (pos & 0xff), len);
+               ao_xmemcpy(buf, ao_ee_data + (uint16_t) (pos & 0xff), len);
        } ao_mutex_put(&ao_ee_mutex);
        return 1;
 }
@@ -200,7 +201,7 @@ ao_storage_erase(uint32_t pos) __reentrant
        ao_mutex_get(&ao_ee_mutex); {
                ao_ee_flush_internal();
                ao_ee_block = (uint16_t) (pos >> EE_BLOCK_SHIFT);
-               memset(ao_ee_data, 0xff, EE_BLOCK_SIZE);
+               ao_xmemset(ao_ee_data, 0xff, EE_BLOCK_SIZE);
                ao_ee_block_dirty = 1;
        } ao_mutex_put(&ao_ee_mutex);
        return 1;
@@ -235,7 +236,5 @@ void
 ao_storage_device_init(void)
 {
        /* set up CS */
-       EE_CS = 1;
-       P1DIR |= (1 << EE_CS_INDEX);
-       P1SEL &= ~(1 << EE_CS_INDEX);
+       ao_enable_output(EE_CS_PORT, EE_CS_PIN, EE_CS, 1);
 }