From 924772fa507516e911c155866404f892bb1f87bc Mon Sep 17 00:00:00 2001
From: Jaremy Creechley <creechley@gmail.com>
Date: Mon, 26 Aug 2024 23:02:46 -0600
Subject: [PATCH] tweak stacktraces

---
 src/nesper/spis.nim   | 4 ++--
 src/nesper/timers.nim | 6 +++++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/nesper/spis.nim b/src/nesper/spis.nim
index 7b66222..d474bd1 100644
--- a/src/nesper/spis.nim
+++ b/src/nesper/spis.nim
@@ -268,14 +268,13 @@ proc getData*(trn: SpiTrans): seq[byte] =
   else:
     return trn.rx_data.toSeq()
 
+{.push stacktrace: off.}
 proc getSmallData*(trn: SpiTrans): array[4, uint8] =
   if trn.trn.rxlength > 32:
     raise newException(SpiError, "transaction data too large")
 
   return trn.trn.rx_data
 
-
-
 proc pollingStart*(trn: SpiTrans, ticks_to_wait: TickType_t = portMAX_DELAY) {.inline.} = 
   let ret = spi_device_polling_start(trn.dev.handle, addr(trn.trn), ticks_to_wait)
   if (ret != ESP_OK):
@@ -290,6 +289,7 @@ proc poll*(trn: SpiTrans, ticks_to_wait: TickType_t = portMAX_DELAY) {.inline.}
   let ret: esp_err_t = spi_device_polling_transmit(trn.dev.handle, addr(trn.trn))
   if (ret != ESP_OK):
     raise newEspError[SpiError]("spi polling (" & $esp_err_to_name(ret) & ")", ret)
+{.pop.}
 
 proc acquireBus*(trn: SpiDev, wait: TickType_t = portMAX_DELAY) {.inline.} = 
   let ret: esp_err_t = spi_device_acquire_bus(trn.handle, wait)
diff --git a/src/nesper/timers.nim b/src/nesper/timers.nim
index 22e1616..ef19fb6 100644
--- a/src/nesper/timers.nim
+++ b/src/nesper/timers.nim
@@ -57,6 +57,7 @@ proc toMicros*(ts: Millis): Micros =
   return Micros(ts.uint64 * 1_000U)
 
 # void IRAM_ATTR delayMicroseconds(uint32_t us)
+{.push stacktrace: off.}
 proc delayMicros*(us: uint64): uint64 {.discardable.} =
   if us.uint64 == 0:
     return 0
@@ -71,6 +72,7 @@ proc delayMicros*(us: uint64): uint64 {.discardable.} =
     curr = microsRaw()
 
   return target-curr
+{.pop.}
 
 proc delayMillis*(ms: uint64): uint64 {.discardable.} =
   var start = millis()
@@ -89,8 +91,10 @@ proc delay*(ts: Micros) {.discardable.} = discard delayMicros(ts.uint64)
 proc newBasicTimer*(): BasicTimer =
   return BasicTimer(ts: micros())
 
-proc elapsed*(timer: BasicTimer): Micros =
+{.push stacktrace: off.}
+proc elapsed*(timer: BasicTimer): Micros {.inline.} =
   return micros() - timer.ts
+{.pop.}
 
 proc reset*(timer: var BasicTimer) =
   timer.ts = micros()