first cut at turnon scripts for EasyTimer v2

[fw/altos] / src / drivers / ao_cc1120.c

diff --git a/src/drivers/ao_cc1120.c b/src/drivers/ao_cc1120.c
index 6b8005852c9bea9ca49ba02b994b0a5717066cf9..fe3c24c6adc5d59e59ebec32334f5ec53312556c 100644 (file)
--- a/src/drivers/ao_cc1120.c
+++ b/src/drivers/ao_cc1120.c
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -41,8 +42,10 @@ extern const uint32_t        ao_radio_cal;
 
 #define FOSC   32000000
 
-#define ao_radio_try_select(task_id)   ao_spi_try_get_mask(AO_CC1120_SPI_CS_PORT,(1 << AO_CC1120_SPI_CS_PIN),AO_CC1120_SPI_BUS,AO_SPI_SPEED_4MHz, task_id)
-#define ao_radio_select()      ao_spi_get_mask(AO_CC1120_SPI_CS_PORT,(1 << AO_CC1120_SPI_CS_PIN),AO_CC1120_SPI_BUS,AO_SPI_SPEED_4MHz)
+#define AO_CC1120_SPI_SPEED    ao_spi_speed(AO_CC1120_SPI_BUS, 6100000)        /* 6.1MHz max with 32MHz osc */
+
+#define ao_radio_try_select(task_id)   ao_spi_try_get_mask(AO_CC1120_SPI_CS_PORT,(1 << AO_CC1120_SPI_CS_PIN),AO_CC1120_SPI_BUS,AO_CC1120_SPI_SPEED, task_id)
+#define ao_radio_select()      ao_spi_get_mask(AO_CC1120_SPI_CS_PORT,(1 << AO_CC1120_SPI_CS_PIN),AO_CC1120_SPI_BUS,AO_CC1120_SPI_SPEED)
 #define ao_radio_deselect()    ao_spi_put_mask(AO_CC1120_SPI_CS_PORT,(1 << AO_CC1120_SPI_CS_PIN),AO_CC1120_SPI_BUS)
 #define ao_radio_spi_start_bytes()     ao_spi_start_bytes(AO_CC1120_SPI_BUS)
 #define ao_radio_spi_stop_bytes()      ao_spi_stop_bytes(AO_CC1120_SPI_BUS)
@@ -66,12 +69,12 @@ ao_radio_reg_read(uint16_t addr)
                data[0] = ((1 << CC1120_READ)  |
                           (0 << CC1120_BURST) |
                           CC1120_EXTENDED);
-               data[1] = addr;
+               data[1] = (uint8_t) addr;
                d = 2;
        } else {
                data[0] = ((1 << CC1120_READ)  |
                           (0 << CC1120_BURST) |
-                          addr);
+                          (uint8_t) addr);
                d = 1;
        }
        ao_radio_select();
@@ -97,12 +100,12 @@ ao_radio_reg_write(uint16_t addr, uint8_t value)
                data[0] = ((0 << CC1120_READ)  |
                           (0 << CC1120_BURST) |
                           CC1120_EXTENDED);
-               data[1] = addr;
+               data[1] = (uint8_t) addr;
                d = 2;
        } else {
                data[0] = ((0 << CC1120_READ)  |
                           (0 << CC1120_BURST) |
-                          addr);
+                          (uint8_t) addr);
                d = 1;
        }
        data[d] = value;
@@ -124,7 +127,7 @@ _ao_radio_burst_read_start (uint16_t addr)
                addr |= ((1 << CC1120_READ)  |
                         (1 << CC1120_BURST));
        }
-       ao_radio_spi_send_byte(addr);
+       ao_radio_spi_send_byte((uint8_t) addr);
 }
 
 static void
@@ -182,9 +185,8 @@ ao_radio_fifo_write_start(void)
        return status;
 }
 
-static inline uint8_t ao_radio_fifo_write_stop(uint8_t status) {
+static inline void ao_radio_fifo_write_stop(void) {
        ao_radio_deselect();
-       return status;
 }
 
 static uint8_t
@@ -192,7 +194,8 @@ ao_radio_fifo_write(uint8_t *data, uint8_t len)
 {
        uint8_t status = ao_radio_fifo_write_start();
        ao_radio_spi_send(data, len);
-       return ao_radio_fifo_write_stop(status);
+       ao_radio_fifo_write_stop();
+       return status;
 }
 
 static uint8_t
@@ -200,13 +203,14 @@ ao_radio_fifo_write_fixed(uint8_t data, uint8_t len)
 {
        uint8_t status = ao_radio_fifo_write_start();
        ao_radio_spi_send_fixed(data, len);
-       return ao_radio_fifo_write_stop(status);
+       ao_radio_fifo_write_stop();
+       return status;
 }
 
 static uint8_t
 ao_radio_int_pin(void)
 {
-       return ao_gpio_get(AO_CC1120_INT_PORT, AO_CC1120_INT_PIN, AO_CC1120_INT);
+       return ao_gpio_get(AO_CC1120_INT_PORT, AO_CC1120_INT_PIN);
 }
 
 #if CC1120_DEBUG
@@ -610,7 +614,7 @@ _ao_radio_set_regs(const uint16_t *regs, int nreg)
        int i;
 
        for (i = 0; i < nreg; i++) {
-               ao_radio_reg_write(regs[0], regs[1]);
+               ao_radio_reg_write(regs[0], (uint8_t) regs[1]);
                regs += 2;
        }
 }
@@ -625,7 +629,7 @@ ao_radio_set_mode(uint16_t new_mode)
        if (new_mode == ao_radio_mode)
                return;
 
-       changes = new_mode & (~ao_radio_mode);
+       changes = (uint16_t) (new_mode & (~ao_radio_mode));
 
        if (changes & AO_RADIO_MODE_BITS_PACKET) {
                ao_radio_set_regs(packet_setup);
@@ -716,13 +720,13 @@ ao_radio_get(uint8_t len)
        if (!ao_radio_configured)
                ao_radio_setup();
        if (ao_config.radio_setting != last_radio_setting) {
-               ao_radio_reg_write(CC1120_FREQ2, ao_config.radio_setting >> 16);
-               ao_radio_reg_write(CC1120_FREQ1, ao_config.radio_setting >> 8);
-               ao_radio_reg_write(CC1120_FREQ0, ao_config.radio_setting);
+               ao_radio_reg_write(CC1120_FREQ2, (uint8_t) (ao_config.radio_setting >> 16));
+               ao_radio_reg_write(CC1120_FREQ1, (uint8_t) (ao_config.radio_setting >> 8));
+               ao_radio_reg_write(CC1120_FREQ0, (uint8_t) (ao_config.radio_setting));
                last_radio_setting = ao_config.radio_setting;
        }
        if (ao_config.radio_rate != last_radio_rate) {
-               ao_radio_mode &= ~AO_RADIO_MODE_BITS_PACKET;
+               ao_radio_mode &= (uint16_t) ~AO_RADIO_MODE_BITS_PACKET;
                last_radio_rate = ao_config.radio_rate;
        }
        ao_radio_set_len(len);
@@ -773,11 +777,10 @@ void
 ao_radio_continuity(uint8_t c)
 {
        uint8_t i;
-       uint8_t status;
 
        ao_rdf_start(AO_RADIO_CONT_TOTAL_LEN);
 
-       status = ao_radio_fifo_write_start();
+       (void) ao_radio_fifo_write_start();
        for (i = 0; i < 3; i++) {
                ao_radio_spi_send_fixed(0x00, AO_RADIO_CONT_PAUSE_LEN);
                if (i < c)
@@ -786,8 +789,7 @@ ao_radio_continuity(uint8_t c)
                        ao_radio_spi_send_fixed(0x00, AO_RADIO_CONT_TONE_LEN);
        }
        ao_radio_spi_send_fixed(0x00, AO_RADIO_CONT_PAUSE_LEN);
-       status = ao_radio_fifo_write_stop(status);
-       (void) status;
+       ao_radio_fifo_write_stop();
        ao_rdf_run();
 }
 
@@ -805,8 +807,7 @@ ao_radio_test_cmd(void)
        static uint8_t radio_on;
        ao_cmd_white();
        if (ao_cmd_lex_c != '\n') {
-               ao_cmd_decimal();
-               mode = (uint8_t) ao_cmd_lex_u32;
+               mode = (uint8_t) ao_cmd_decimal();
        }
        mode++;
        if ((mode & 2) && !radio_on) {
@@ -845,7 +846,7 @@ ao_radio_test_cmd(void)
 }
 
 static void
-ao_radio_wait_isr(uint16_t timeout)
+ao_radio_wait_isr(AO_TICK_TYPE timeout)
 {
        ao_arch_block_interrupts();
        while (!ao_radio_wake && !ao_radio_mcu_wake && !ao_radio_abort)
@@ -950,12 +951,12 @@ ao_radio_send_aprs(ao_radio_fill_func fill)
                }
 
                if (done) {
-                       ao_radio_set_len(total & 0xff);
+                       ao_radio_set_len((uint8_t) (total & 0xff));
                        ao_radio_set_mode(AO_RADIO_MODE_APRS_FINISH);
                } else
                        ao_radio_set_mode(AO_RADIO_MODE_APRS_BUF);
 
-               ao_radio_fifo_write(buf, cnt);
+               ao_radio_fifo_write(buf, (uint8_t) cnt);
 
                if (!started) {
                        ao_radio_start_tx();
@@ -998,6 +999,8 @@ ao_radio_rx_isr(void)
 {
        uint8_t d;
 
+       if (ao_radio_abort)
+               return;
        if (rx_task_id) {
                if (ao_radio_try_select(rx_task_id)) {
                        ++rx_fast_start;
@@ -1064,7 +1067,7 @@ ao_radio_rx_wait(void)
 }
 
 uint8_t
-ao_radio_recv(__xdata void *d, uint8_t size, uint8_t timeout)
+ao_radio_recv(void *d, uint8_t size, AO_TICK_TYPE timeout)
 {
        uint8_t         len;
        uint8_t         radio_rssi = 0;
@@ -1081,7 +1084,7 @@ ao_radio_recv(__xdata void *d, uint8_t size, uint8_t timeout)
        rx_packet_tick = 0;
 #endif
        len = size + 2;                 /* CRC bytes */
-       len += 1 + ~(len & 1);          /* 1 or two pad bytes */
+       len += (uint8_t) (1 + ~(len & 1)); /* 1 or two pad bytes */
        len *= 2;                       /* 1/2 rate convolution */
        rx_data_count = len * 8;        /* bytes to bits */
        rx_data_cur = 0;
@@ -1155,7 +1158,7 @@ abort:
 
        rssi0 = ao_radio_reg_read(CC1120_RSSI0);
        if (rssi0 & 1) {
-               int8_t rssi = ao_radio_reg_read(CC1120_RSSI1);
+               int8_t rssi = (int8_t) ao_radio_reg_read(CC1120_RSSI1);
                ao_radio_rssi = rssi;
 
                /* Bound it to the representable range */
@@ -1445,7 +1448,9 @@ ao_radio_test_recv(void)
 static void
 ao_radio_aprs(void)
 {
+#if PACKET_HAS_SLAVE
        ao_packet_slave_stop();
+#endif
        ao_aprs_send();
 }
 #endif