feat: add AD9629 register definitions

CMakeLists.txt

@@ -25,10 +25,13 @@ target_sources(pslab_pico PRIVATE
         src/application/logic_analyser_commands.c
         src/application/dso_commands.c
         src/application/mixed_signal_commands.c
+        src/system/instrument/adc_frontend.c
         src/system/instrument/dso.c
         src/system/instrument/mixed_signal.c
         src/system/pattern_generator.c
+        src/platform/ad9629.c
         src/platform/adc_capture.c
+        src/platform/internal_adc_frontend.c
         src/platform/i2c_ll.c
         src/platform/logic_analyser_ll.c
         src/platform/pattern_output_ll.c

src/platform/ad9629.c

@@ -0,0 +1,299 @@
+#include "platform/ad9629.h"
+
+#include <stdbool.h>
+#include <stdint.h>
+
+enum {
+    AD9629_GPIO_UNASSIGNED = 0xffffffffu,
+    AD9629_DEFAULT_TIMEOUT_US = 100000,
+};
+
+void AD9629_default_config(AD9629_Config *config)
+{
+    if (!config) {
+        return;
+    }
+
+    *config = (AD9629_Config){
+        .sclk_gpio = AD9629_GPIO_UNASSIGNED,
+        .sdio_gpio = AD9629_GPIO_UNASSIGNED,
+        .cs_gpio = AD9629_GPIO_UNASSIGNED,
+        .timeout_us = AD9629_DEFAULT_TIMEOUT_US,
+    };
+}
+
+bool AD9629_init(AD9629_Handle *handle, AD9629_Config const *config)
+{
+    if (!handle || !config) {
+        return false;
+    }
+
+    handle->config = *config;
+    handle->initialized = true;
+    return true;
+}
+
+void AD9629_deinit(AD9629_Handle *handle)
+{
+    if (!handle) {
+        return;
+    }
+
+    handle->initialized = false;
+}
+
+bool AD9629_write_register(
+    AD9629_Handle *handle,
+    AD9629_Register reg,
+    uint8_t value
+)
+{
+    (void)handle;
+    (void)reg;
+    (void)value;
+    return false;
+}
+
+bool AD9629_read_register(
+    AD9629_Handle *handle,
+    AD9629_Register reg,
+    uint8_t *value
+)
+{
+    (void)handle;
+    (void)reg;
+    (void)value;
+    return false;
+}
+
+bool AD9629_update_register(
+    AD9629_Handle *handle,
+    AD9629_Register reg,
+    uint8_t mask,
+    uint8_t value
+)
+{
+    (void)handle;
+    (void)reg;
+    (void)mask;
+    (void)value;
+    return false;
+}
+
+bool AD9629_transfer(AD9629_Handle *handle)
+{
+    (void)handle;
+    return false;
+}
+
+bool AD9629_reset(AD9629_Handle *handle)
+{
+    (void)handle;
+    return false;
+}
+
+bool AD9629_read_chip_id(AD9629_Handle *handle, uint8_t *chip_id)
+{
+    (void)handle;
+    (void)chip_id;
+    return false;
+}
+
+bool AD9629_read_speed_grade(
+    AD9629_Handle *handle,
+    AD9629_SpeedGrade *grade
+)
+{
+    (void)handle;
+    (void)grade;
+    return false;
+}
+
+bool AD9629_probe(AD9629_Handle *handle)
+{
+    (void)handle;
+    return false;
+}
+
+bool AD9629_set_power_mode(AD9629_Handle *handle, AD9629_PowerMode mode)
+{
+    (void)handle;
+    (void)mode;
+    return false;
+}
+
+bool AD9629_set_pin23_function(
+    AD9629_Handle *handle,
+    AD9629_Pin23Function function
+)
+{
+    (void)handle;
+    (void)function;
+    return false;
+}
+
+bool AD9629_set_or_mode_select(AD9629_Handle *handle, bool or_output_enabled)
+{
+    (void)handle;
+    (void)or_output_enabled;
+    return false;
+}
+
+bool AD9629_set_clock_divide(AD9629_Handle *handle, AD9629_ClockDivide divide)
+{
+    (void)handle;
+    (void)divide;
+    return false;
+}
+
+bool AD9629_set_offset_adjust(AD9629_Handle *handle, int8_t offset_lsb)
+{
+    (void)handle;
+    (void)offset_lsb;
+    return false;
+}
+
+bool AD9629_set_output_format(
+    AD9629_Handle *handle,
+    AD9629_OutputFormat format
+)
+{
+    (void)handle;
+    (void)format;
+    return false;
+}
+
+bool AD9629_set_output_supply(
+    AD9629_Handle *handle,
+    AD9629_OutputSupply supply
+)
+{
+    (void)handle;
+    (void)supply;
+    return false;
+}
+
+bool AD9629_set_output_invert(AD9629_Handle *handle, bool enabled)
+{
+    (void)handle;
+    (void)enabled;
+    return false;
+}
+
+bool AD9629_set_output_disabled(AD9629_Handle *handle, bool disabled)
+{
+    (void)handle;
+    (void)disabled;
+    return false;
+}
+
+bool AD9629_set_output_drive(
+    AD9629_Handle *handle,
+    AD9629_OutputDrive data_1v8_drive,
+    AD9629_OutputDrive data_3v3_drive,
+    AD9629_OutputDrive dco_1v8_drive,
+    AD9629_OutputDrive dco_3v3_drive
+)
+{
+    (void)handle;
+    (void)data_1v8_drive;
+    (void)data_3v3_drive;
+    (void)dco_1v8_drive;
+    (void)dco_3v3_drive;
+    return false;
+}
+
+bool AD9629_set_dco_polarity(
+    AD9629_Handle *handle,
+    AD9629_DcoPolarity polarity
+)
+{
+    (void)handle;
+    (void)polarity;
+    return false;
+}
+
+bool AD9629_set_output_phase(AD9629_Handle *handle, uint8_t input_cycles)
+{
+    (void)handle;
+    (void)input_cycles;
+    return false;
+}
+
+bool AD9629_set_output_delay(
+    AD9629_Handle *handle,
+    AD9629_OutputDelay delay,
+    bool data_delay_enabled,
+    bool dco_delay_enabled
+)
+{
+    (void)handle;
+    (void)delay;
+    (void)data_delay_enabled;
+    (void)dco_delay_enabled;
+    return false;
+}
+
+bool AD9629_set_test_mode(
+    AD9629_Handle *handle,
+    AD9629_TestMode mode,
+    AD9629_UserPatternMode user_mode
+)
+{
+    (void)handle;
+    (void)mode;
+    (void)user_mode;
+    return false;
+}
+
+bool AD9629_reset_pn_generators(AD9629_Handle *handle)
+{
+    (void)handle;
+    return false;
+}
+
+bool AD9629_set_user_patterns(
+    AD9629_Handle *handle,
+    uint16_t pattern1,
+    uint16_t pattern2
+)
+{
+    (void)handle;
+    (void)pattern1;
+    (void)pattern2;
+    return false;
+}
+
+bool AD9629_start_bist(AD9629_Handle *handle)
+{
+    (void)handle;
+    return false;
+}
+
+bool AD9629_bist_passed(AD9629_Handle *handle, bool *passed)
+{
+    (void)handle;
+    (void)passed;
+    return false;
+}
+
+bool AD9629_set_gclk_detect(AD9629_Handle *handle, bool enabled)
+{
+    (void)handle;
+    (void)enabled;
+    return false;
+}
+
+bool AD9629_set_gclk_run(AD9629_Handle *handle, bool enabled)
+{
+    (void)handle;
+    (void)enabled;
+    return false;
+}
+
+bool AD9629_set_sdio_pulldown_disabled(AD9629_Handle *handle, bool disabled)
+{
+    (void)handle;
+    (void)disabled;
+    return false;
+}