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Merge pull request #707 from Brumi-2021/try_to_solve_RX_ghost_signal_issue_#637

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Solve previous regression fw 1.3.1 -->fw 1.4.0 onwards , about RX ghost signal issue #637
This commit is contained in:
GullCode
2022-10-07 22:17:10 +02:00
committed by GitHub
parent 310fbd53ec 6087c658e9
commit 83f7c9ae63
19 changed files with 68 additions and 17 deletions
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14
firmware/common/cpld_update.cpp
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@@ -114,6 +114,20 @@ bool load_sram() {
return ok;
}
void load_sram_no_verify() {
// CoolRunner II family has Hybrid memory CPLD arquitecture (SRAM+NVM)
// It seems that after using TX App somehow , I do not why , the CPLD_SRAM part needs to be re_loaded to solve #637 ghost beat
// load_sram() it is already called at each boot in portapack.cpp ,including verify CPLD part.
// Here we skipped CPLD verify part,just to be quicker (in case any CPLD problem it will be detected in the boot process).
auto jtag_target_hackrf_cpld = jtag_target_hackrf();
hackrf::one::cpld::CPLD hackrf_cpld { jtag_target_hackrf_cpld };
hackrf_cpld.write_sram(hackrf::one::cpld::verify_blocks);
return;
}
bool verify_eeprom() {
auto jtag_target_hackrf_cpld = jtag_target_hackrf();
hackrf::one::cpld::CPLD hackrf_cpld { jtag_target_hackrf_cpld };

1
firmware/common/cpld_update.hpp
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@@ -38,6 +38,7 @@ namespace hackrf {
namespace cpld {
bool load_sram();
void load_sram_no_verify(); // added to solve issue #637 , "ghost" signal at RX , after using any TX App
bool verify_eeprom();
void init_from_eeprom();