TheArchive/mayhem-firmware
1
0
Fork 0
mirror of https://github.com/portapack-mayhem/mayhem-firmware.git synced 2025-08-15 00:17:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

Formatted code (#1007)

Browse Source 
* Updated style

* Updated files

* fixed new line

* Updated spacing

* File fix WIP

* Updated to clang 13

* updated comment style

* Removed old comment code
This commit is contained in:
jLynx
2023-05-19 08:16:05 +12:00
committed by GitHub
parent 7aca7ce74d
commit 033c4e9a5b
599 changed files with 70746 additions and 66896 deletions
Download Patch File Download Diff File Expand all files Collapse all files

144
firmware/baseband/rssi_dma.cpp
View File

@@ -52,123 +52,123 @@ constexpr uint32_t gpdma_src_peripheral = gpdma_peripheral;
constexpr uint32_t gpdma_dest_peripheral = gpdma_peripheral;
constexpr gpdma::channel::LLIPointer lli_pointer(const void* lli) {
return {
.lm = gpdma_ahb_master_lli_fetch,
.r = 0,
.lli = reinterpret_cast<uint32_t>(lli),
};
return {
.lm = gpdma_ahb_master_lli_fetch,
.r = 0,
.lli = reinterpret_cast<uint32_t>(lli),
};
}
constexpr gpdma::channel::Control control(const size_t number_of_transfers) {
return {
.transfersize = number_of_transfers,
.sbsize = 0, /* Burst size: 1 transfer */
.dbsize = 0, /* Burst size: 1 transfer */
.swidth = 0, /* Source transfer width: byte (8 bits) */
.dwidth = 2, /* Destination transfer width: word (32 bits) */
.s = gpdma_ahb_master_peripheral,
.d = gpdma_ahb_master_memory,
.si = 0,
.di = 1,
.prot1 = 0,
.prot2 = 0,
.prot3 = 0,
.i = 1,
};
return {
.transfersize = number_of_transfers,
.sbsize = 0, /* Burst size: 1 transfer */
.dbsize = 0, /* Burst size: 1 transfer */
.swidth = 0, /* Source transfer width: byte (8 bits) */
.dwidth = 2, /* Destination transfer width: word (32 bits) */
.s = gpdma_ahb_master_peripheral,
.d = gpdma_ahb_master_memory,
.si = 0,
.di = 1,
.prot1 = 0,
.prot2 = 0,
.prot3 = 0,
.i = 1,
};
}
constexpr gpdma::channel::Config config() {
return {
.e = 0,
.srcperipheral = gpdma_src_peripheral,
.destperipheral = gpdma_dest_peripheral,
.flowcntrl = gpdma::FlowControl::PeripheralToMemory_DMAControl,
.ie = 1,
.itc = 1,
.l = 0,
.a = 0,
.h = 0,
};
return {
.e = 0,
.srcperipheral = gpdma_src_peripheral,
.destperipheral = gpdma_dest_peripheral,
.flowcntrl = gpdma::FlowControl::PeripheralToMemory_DMAControl,
.ie = 1,
.itc = 1,
.l = 0,
.a = 0,
.h = 0,
};
}
struct buffers_config_t {
size_t count;
size_t items_per_buffer;
size_t count;
size_t items_per_buffer;
};
static buffers_config_t buffers_config;
static buffers_config_t buffers_config;
static sample_t *samples { nullptr };
static gpdma::channel::LLI *lli { nullptr };
static sample_t* samples{nullptr};
static gpdma::channel::LLI* lli{nullptr};
static ThreadWait thread_wait;
static void transfer_complete() {
const auto next_lli_index = gpdma_channel.next_lli() - &lli[0];
thread_wait.wake_from_interrupt(next_lli_index);
const auto next_lli_index = gpdma_channel.next_lli() - &lli[0];
thread_wait.wake_from_interrupt(next_lli_index);
}
static void dma_error() {
thread_wait.wake_from_interrupt(-1);
disable();
thread_wait.wake_from_interrupt(-1);
disable();
}
void init() {
gpdma_channel.set_handlers(transfer_complete, dma_error);
gpdma_channel.set_handlers(transfer_complete, dma_error);
// LPC_GPDMA->SYNC |= (1 << gpdma_peripheral);
// LPC_GPDMA->SYNC |= (1 << gpdma_peripheral);
}
void allocate(size_t buffer_count, size_t items_per_buffer) {
buffers_config = {
.count = buffer_count,
.items_per_buffer = items_per_buffer,
};
buffers_config = {
.count = buffer_count,
.items_per_buffer = items_per_buffer,
};
const auto peripheral = reinterpret_cast<uint32_t>(&LPC_ADC1->DR[portapack::adc1_rssi_input]) + 1;
const auto control_value = control(gpdma::buffer_words(buffers_config.items_per_buffer, 1));
const auto peripheral = reinterpret_cast<uint32_t>(&LPC_ADC1->DR[portapack::adc1_rssi_input]) + 1;
const auto control_value = control(gpdma::buffer_words(buffers_config.items_per_buffer, 1));
samples = new sample_t[buffers_config.count * buffers_config.items_per_buffer];
lli = new gpdma::channel::LLI[buffers_config.count];
samples = new sample_t[buffers_config.count * buffers_config.items_per_buffer];
lli = new gpdma::channel::LLI[buffers_config.count];
for(size_t i=0; i<buffers_config.count; i++) {
const auto memory = reinterpret_cast<uint32_t>(&samples[i * buffers_config.items_per_buffer]);
lli[i].srcaddr = peripheral;
lli[i].destaddr = memory;
lli[i].lli = lli_pointer(&lli[(i + 1) % buffers_config.count]);
lli[i].control = control_value;
}
for (size_t i = 0; i < buffers_config.count; i++) {
const auto memory = reinterpret_cast<uint32_t>(&samples[i * buffers_config.items_per_buffer]);
lli[i].srcaddr = peripheral;
lli[i].destaddr = memory;
lli[i].lli = lli_pointer(&lli[(i + 1) % buffers_config.count]);
lli[i].control = control_value;
}
}
void free() {
delete samples;
delete lli;
delete samples;
delete lli;
}
void enable() {
const auto gpdma_config = config();
gpdma_channel.configure(lli[0], gpdma_config);
gpdma_channel.enable();
const auto gpdma_config = config();
gpdma_channel.configure(lli[0], gpdma_config);
gpdma_channel.enable();
}
bool is_enabled() {
return gpdma_channel.is_enabled();
return gpdma_channel.is_enabled();
}
void disable() {
gpdma_channel.disable();
gpdma_channel.disable();
}
rf::rssi::buffer_t wait_for_buffer() {
const auto next_index = thread_wait.sleep();
const auto next_index = thread_wait.sleep();
if( next_index >= 0 ) {
const size_t free_index = (next_index + buffers_config.count - 2) % buffers_config.count;
return { reinterpret_cast<sample_t*>(lli[free_index].destaddr), buffers_config.items_per_buffer };
} else {
// TODO: Should I return here, or loop if RDY_RESET?
return { nullptr, 0 };
}
if (next_index >= 0) {
const size_t free_index = (next_index + buffers_config.count - 2) % buffers_config.count;
return {reinterpret_cast<sample_t*>(lli[free_index].destaddr), buffers_config.items_per_buffer};
} else {
// TODO: Should I return here, or loop if RDY_RESET?
return {nullptr, 0};
}
}
} /* namespace dma */